Papers in Clarivate Analytics Web of Science (formerly ISI Web of Knowledge) Journals

• Cumulative impact factor (IF) = 320.115, cumulative IF according to 2023 Journal Citation Reports (JCR) released by Clarivate Analytics in 2024 = 568.686 (the IF of leader journals in my field is around 3).

• R.-E. Precup, R.-C. David and E. M. Petriu, Grey Wolf Optimizer Algorithm-Based Tuning of Fuzzy Control Systems with Reduced Parametric Sensitivity, IEEE Transactions on Industrial Electronics, vol. 64, no. 1, pp. 527-534, 2017, impact factor (IF) = 7.050, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 8.162, Highly Cited Paper according to Clarivate Analytics Web of Science as of November/December 2022 (ieeexplore.ieee.org).
• R.-C. Roman, R.-E. Precup (corresponding author) and E. M. Petriu, Hybrid Data-Driven Fuzzy Active Disturbance Rejection Control for Tower Crane Systems, European Journal of Control (Elsevier), vol. 58, pp. 373-387, 2021, impact factor (IF) = 2.395, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 3.4, Q3 quartile, Article Influence Score (AIS) = 0.696, Highly Cited Paper according to Clarivate Analytics Web of Science as of September/October 2023, Hot Paper according to Clarivate Analytics Web of Science as of July/August 2022 (www.sciencedirect.com).
• R.-E. Precup, T.-A. Teban, A. Albu, A.-B. Borlea, I. A. Zamfirache and E. M. Petriu, Evolving fuzzy models for prosthetic hand myoelectric-based control, IEEE Transactions on Instrumentation and Measurement, vol. 69, no. 7, pp. 4625-4636, 2020, impact factor (IF) = 4.016, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 5.6, Q1 quartile, Article Influence Score (AIS) = 0.882, Highly Cited Paper according to Clarivate Analytics Web of Science as of September/October 2023 (ieeexplore.ieee.org).
• I.-D. Borlea, R.-E. Precup (corresponding author), A.-B. Borlea and D. Iercan, A Unified Form of Fuzzy C-Means and K-Means algorithms and its Partitional Implementation, Knowledge-Based Systems (Elsevier), vol. 214, paper 106731, pp. 1-16, 2021, impact factor (IF) = 8.038, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 8.8, Q1 quartile, Article Influence Score (AIS) = 1.442, Highly Cited Paper according to Clarivate Analytics Web of Science as of September/October 2023 (www.sciencedirect.com).
• R.-E. Precup, R.-C. David, R.-C. Roman, A.-I. Szedlak-Stînean and E. M. Petriu, Optimal tuning of interval type-2 fuzzy controllers for nonlinear servo systems using slime mould algorithm, International Journal of Systems Science (Taylor and Francis), vol. 54, no. 15, pp. 2941-2956, 2023, impact factor (IF) = 4.3, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 4.3, Q2 quartile, Article Influence Score (AIS) = 0.720, Highly Cited Paper according to Clarivate Analytics Web of Science as of September/October 2023, Hot Paper according to Clarivate Analytics Web of Science as of March/April 2022 (www.tandfonline.com).
• C. Pozna, R.-E. Precup (corresponding author), E. Horvath and E. M. Petriu, Hybrid Particle Filter-Particle Swarm Optimization Algorithm and Application to Fuzzy Controlled Servo Systems, IEEE Transactions on Fuzzy Systems, vol. 30, no. 10, pp. 4286-4297, 2022, impact factor (IF) = 11.9, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 11.9, Q1 quartile, Article Influence Score (AIS) = 2.448, Highly Cited Paper according to Clarivate Analytics Web of Science as of September/October 2023, Hot Paper according to Clarivate Analytics Web of Science as of May/June 2023 (ieeexplore.ieee.org).
• I. A. Zamfirache, R.-E. Precup (corresponding author), R.-C. Roman and E. M. Petriu, Reinforcement learning-based control using Q-learning and gravitational search algorithm with experimental validation on a nonlinear servo system, Information Sciences (Elsevier), vol. 583, pp. 99-120, 2022, impact factor (IF) = 8.1, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 8.1, Q1 quartile, Article Influence Score (AIS) = 1.333, Highly Cited Paper according to Clarivate Analytics Web of Science as of September/October 2023, Hot Paper according to Clarivate Analytics Web of Science as of November/December 2022 (www.sciencedirect.com).
• I. A. Zamfirache, R.-E. Precup (corresponding author), R.-C. Roman and E. M. Petriu, Policy iteration reinforcement learning-based control using a grey wolf optimizer algorithm, Information Sciences (Elsevier), vol. 585, pp. 162-175, 2022, impact factor (IF) = 8.1, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 8.1, Q1 quartile, Article Influence Score (AIS) = 1.333, Highly Cited Paper according to Clarivate Analytics Web of Science as of September/October 2023 (www.sciencedirect.com).
• R.-E. Precup, R.-C. David, R.-C. Roman, E. M. Petriu and A.-I. Szedlak-Stînean, Slime mould algorithm-based tuning of cost-effective fuzzy controllers for servo systems, International Journal of Computational Intelligence Systems (Atlantis Press), vol. 14, no. 1, pp. 1042-1052, 2021, impact factor (IF) = 1.736, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 2.9, Q4 quartile, Article Influence Score (AIS) = 0.349, Highly Cited Paper according to Clarivate Analytics Web of Science as of September/October 2023 (www.atlantis-press.com).
• R.-E. Precup and H. Hellendoorn, A survey on industrial applications of fuzzy control, Computers in Industry (Elsevier), vol. 62, no. 3, pp. 213-226, 2011, impact factor (IF) = 1.529, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 11.245, Highly Cited Paper according to Clarivate Analytics Web of Science as of September/October 2021 (www.sciencedirect.com, dl.acm.org).
• R.-E. Precup, M.-B. Rădac, R.-C. Roman and E. M. Petriu, Model-Free Sliding Mode Control of Nonlinear Systems: Algorithms and Experiments, Information Sciences (Elsevier), vol. 381, pp. 176-192, 2017, impact factor (IF) = 4.305, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 8.233, Highly Cited Paper according to Clarivate Analytics Web of Science as of May/June 2018 (www.sciencedirect.com).
• R.-E. Precup, R.-C. David, E. M. Petriu, M.-B. Rădac, St. Preitl and J. Fodor, Evolutionary optimization-based tuning of low-cost fuzzy controllers for servo systems, Knowledge-Based Systems (Elsevier), vol. 38, pp. 74-84, 2013, impact factor (IF) = 3.058, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 8.038, Highly Cited Paper according to Clarivate Analytics Web of Science as of November/December 2015 (www.sciencedirect.com, dl.acm.org).
• R.-E. Precup, P. Angelov, B. S. J. Costa and M. Sayed-Mouchaweh, An overview on fault diagnosis and nature-inspired optimal control of industrial process applications, Computers in Industry (Elsevier), vol. 74, pp. 75-94, 2015, impact factor (IF) = 1.685, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 11.245, Hot Paper according to Clarivate Analytics Web of Science as of November/December 2015 (www.sciencedirect.com, dl.acm.org).
• E.-L. Hedrea, R.-E. Precup (corresponding author), R.-C. Roman and E. M. Petriu, Tensor product-based model transformation approach to tower crane systems modeling, Asian Journal of Control (Wiley), vol. 23, no. 3, pp. 1313-1323, 2021, impact factor (IF) = 3.452, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 2.4, Q3 quartile, Article Influence Score (AIS) = 0.390, Top Cited Article in 2020-2021 and 2021-2022 according to Wiley (onlinelibrary.wiley.com).
• R.-E. Precup, A.-T. Nguyen and S. Blažič, A survey on fuzzy control for mechatronics applications, International Journal of Systems Science (Taylor & Francis), vol. 55, no. 4, pp. 771-813, 2024, impact factor (IF) = 4.9, IF according to 2023 Journal Citation Reports (JCR) released by Clarivate Analytics in 2024 = 4.9, Q2 quartile, Article Influence Score (AIS) = 0.720 (www.tandfonline.com).
• I. A. Zamfirache, R.-E. Precup (corresponding author) and E. M. Petriu, Adaptive reinforcement learning-based control using proximal policy optimization and slime mould algorithm with experimental tower crane system validation, Applied Soft Computing (Elsevier), vol. 160, paper 111687, pp. 1-15, 2024, impact factor (IF) = 7.2, IF according to 2023 Journal Citation Reports (JCR) released by Clarivate Analytics in 2024 = 7.2 (www.sciencedirect.com).
• L. Yan, T. Zhao, X.-P. Xie and R.-E. Precup, OSSEFS: An online semi-supervised ensemble fuzzy system for data streams learning with missing values, Expert Systems with Applications (Elsevier), vol. 225, paper 124695, pp. 1-13, 2024, impact factor (IF) = 7.5, IF according to 2023 Journal Citation Reports (JCR) released by Clarivate Analytics in 2024 = 7.5, Q1 quartile, Article Influence Score (AIS) = 1.276 (www.sciencedirect.com).
• R.-E. Precup, R.-C. Roman, E.-L. Hedrea, E. M. Petriu, C.-A. Bojan-Dragoş and A.-I. Szedlak-Stînean, Metaheuristic-based tuning of proportional-derivative learning rules for proportional-integral fuzzy controllers in tower crane system payload position control, Facta Universitatis, Series: Mechanical Engineering (University of Nis), vol. 22, no. 4, pp. 1-16, DOI: 10.22190/FUME240914044P, 2024, impact factor (IF) = 10.1, IF according to 2023 Journal Citation Reports (JCR) released by Clarivate Analytics in 2024 = 10.1, Q2 quartile, Article Influence Score (AIS) = 0.651 (casopisi.junis.ni.ac.rs).
• R.-C. Roman, R.-E. Precup (corresponding author), E. M. Petriu and A.-I. Borlea, Hybrid Data-Driven Active Disturbance Rejection Sliding Mode Control with Tower Crane Systems Validation, Romanian Journal of Information Science and Technology (Romanian Academy, Section for Information Science and Technology), vol. 27, no. 1, pp. 50-64, 2024, impact factor (IF) = 3.7, IF according to 2023 Journal Citation Reports (JCR) released by Clarivate Analytics in 2024 = 3.7, Q2 quartile, Article Influence Score (AIS) = 0.463 (www.romjist.ro).
• S. Travin, O. B. Gromov, G. Duca and R.-E. Precup (corresponding author), Statistical Computational Model of Fission Products Composition of Irradiated Nuclear Fuel and Their Contribution to Gas-aerosol Emissions of Nuclear Power Plants, Romanian Journal of Information Science and Technology (Romanian Academy, Section for Information Science and Technology), vol. 27, no. 3-4, pp. 310-322, 2024, impact factor (IF) = 3.7, IF according to 2023 Journal Citation Reports (JCR) released by Clarivate Analytics in 2024 = 3.7, Q2 quartile, Article Influence Score (AIS) = 0.463 (www.romjist.ro).
• C. Pozna, R.-E. Precup and A. Ballagi, Using Tensor-Type Formalism in Causal Networks, Acta Polytechnica Hungarica, vol. 21, no. 10, pp. 75-91, 2024, impact factor (IF) = 1.4, IF according to 2023 Journal Citation Reports (JCR) released by Clarivate Analytics in 2024 = 1.4, Q4 quartile, Article Influence Score (AIS) = 0.170 (www.uni-obuda.hu/journal/).
• C.-A. Bojan-Dragoş, R.-E. Precup (corresponding author), E. M. Petriu, R.-A. Ţibre and T. Han, Sliding Mode and Super-Twisting Sliding Mode Control Structures for Vertical Three-Tank Systems, Studies in Informatics and Control (ICI Bucharest), vol. 33, no. 3, pp. 5-16, 2024, impact factor (IF) = 1.2, IF according to 2023 Journal Citation Reports (JCR) released by Clarivate Analytics in 2024 =1.2, Q4 quartile, Article Influence Score (AIS) = 0.157 (sic.ici.ro).
• M. Brezovan, R.-E. Precup (corresponding author), D. Selişteanu and L. Stănescu, Colored Petri nets-based control and experimental validation on three-tank system level control, International Journal of General Systems (Taylor & Francis), vol. 51, no. 1, pp. 1-47, 2023, impact factor (IF) = 2, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 2, Q3 quartile, Article Influence Score (AIS) = 0.418 (www.tandfonline.com).
• I. A. Zamfirache, R.-E. Precup (corresponding author), R.-C. Roman and E. M. Petriu, Neural Network-based Control Using Actor-Critic Reinforcement Learning and Grey Wolf Optimizer with Experimental Servo System Validation, Expert Systems with Applications (Elsevier), vol. 225, paper 120112, pp. 1-15, 2023, impact factor (IF) = 8.5, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 8.5, Q1 quartile, Article Influence Score (AIS) = 1.276 (www.sciencedirect.com).
• A.-I. Borlea, R.-E. Precup (corresponding author) and R.-C. Roman, Discrete-time model-based sliding mode controllers for tower crane systems, Facta Universitatis, Series: Mechanical Engineering (University of Nis), vol. 21, no. 1, pp. 1-20, 2023, impact factor (IF) = 7.9, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 7.9, Q2 quartile, Article Influence Score (AIS) = 0.651 (casopisi.junis.ni.ac.rs).
• I. A. Zamfirache, R.-E. Precup (corresponding author) and E. M. Petriu, Q-learning, policy iteration and actor-critic reinforcement learning combined with metaheuristic algorithms in servo system control, Facta Universitatis, Series: Mechanical Engineering (University of Nis), vol. 21, no. 4, pp. 615-630, 2023, impact factor (IF) = 7.9, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 7.9, Q2 quartile, Article Influence Score (AIS) = 0.651 (casopisi.junis.ni.ac.rs).
• G. Duca, S. Travin, I. Zinicovscaia and R.-E. Precup (corresponding author), Approach to Evaluate the Data of Moss Biomonitoring Studies: Preprocessing and Preliminary Ranking, Romanian Journal of Information Science and Technology (Romanian Academy, Section for Information Science and Technology), vol. 26, no. 3-4, pp. 276-288, 2023, impact factor (IF) = 3.5, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 3.5, Q4 quartile, Article Influence Score (AIS) = 0.272 (www.romjist.ro).
• S. M. Abramov, S. Travin, G. Duca and R.-E. Precup (corresponding author), New Opportunities Model for Monitoring, Analyzing and Forecasting the Official Statistics on Coronavirus Disease Pandemic, Romanian Journal of Information Science and Technology (Romanian Academy, Section for Information Science and Technology), vol. 26, no. 1, pp. 49-64, 2023, impact factor (IF) = 3.5, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 3.5, Q4 quartile, Article Influence Score (AIS) = 0.272 (www.romjist.ro).
• R.-C. Roman, R.-E. Precup (corresponding author), E. M. Petriu and M. Muntyan, Fictitious Reference Iterative Tuning of Discrete-Time Model-Free Control for Tower Crane Systems, Studies in Informatics and Control (ICI Bucharest), vol. 32, no. 1, pp. 5-14, 2023, impact factor (IF) = 1.6, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 =1.6, Q4 quartile, Article Influence Score (AIS) = 0.204 (sic.ici.ro).
• C. Pozna and R.-E. Precup, On the Use of Quaternions, in the Translated Reference Frame Formalism, Acta Polytechnica Hungarica, vol. 20, no. 6, pp. 195-214, 2023, impact factor (IF) = 1.7, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 1.7, Q4 quartile, Article Influence Score (AIS) = 0.170 (www.uni-obuda.hu/journal/).
• A.-I. Szedlak-Stînean, R.-E. Precup (corresponding author), E. M. Petriu, R.-C. Roman, E.-L. Hedrea and C.-A. Bojan-Dragoş, Extended Kalman filter and Takagi-Sugeno fuzzy observer for a strip winding system, Expert Systems with Applications (Elsevier Science), vol. 208, paper 118215, pp. 1-15, 2022, impact factor (IF) = 8.5, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 8.5, Q1 quartile, Article Influence Score (AIS) = 1.276 (www.sciencedirect.com).
• R.-E. Precup, S. Preitl, C.-A. Bojan-Dragoş, E.-L. Hedrea, R.-C. Roman and E. M. Petriu, A low-cost approach to data-driven fuzzy control of servo systems, Facta Universitatis, Series: Mechanical Engineering (University of Nis), vol. 20, no. 1, pp. 21-36, 2022, impact factor (IF) = 7.9, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 7.9, Q2 quartile, Article Influence Score (AIS) = 0.651 (casopisi.junis.ni.ac.rs).
• R.-E. Precup, R.-C. Roman, E.-L. Hedrea, C.-A. Bojan-Dragoş, M.-M. Damian and M.-L. Nedelcea, Performance Improvement of Low-Cost Iterative Learning-Based Fuzzy Control Systems for Tower Crane Systems, International Journal of Computers Communications & Control, vol. 17, no. 1, 4623, pp. 1-18, 2022, impact factor (IF) = 2.7, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 2.7, Q4 quartile, Article Influence Score (AIS) = 0.302 (univagora.ro/jour/).
• R.-E. Precup, G. Duca, S. Travin and I. Zinicovscaia, Processing, neural network-based modeling of biomonitoring studies data and validation on Republic of Moldova data, Proceedings of the Romanian Academy, Series A: Mathematics, Physics, Technical Sciences, Information Science, vol. 23, no. 4, pp. 403-410, 2022, impact factor (IF) = 0.3, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 0.3, Q4 quartile, Article Influence Score (AIS) = 0.097 (acad.ro).
• E.-L. Hedrea, R.-E. Precup (corresponding author), E. M. Petriu, C.-A. Bojan-Dragoş and C. Hedrea, Tensor product-based model transformation approach to cart position modeling and control in pendulum-cart systems, Asian Journal of Control (John Wiley and Sons), vol. 23, no. 3, pp. 1238-1248, 2021, impact factor (IF) = 3.452, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 2.4, Q3 quartile, Article Influence Score (AIS) = 0.390 (onlinelibrary.wiley.com).
• R.-E. Precup, E.-L. Hedrea, R.-C. Roman, E. M. Petriu, A.-I. Szedlak-Stînean and C.-A. Bojan-Dragoş, Experiment-Based Approach to Teach Optimization Techniques, IEEE Transactions on Education, vol. 64, no. 2, pp. 88-94, 2021, impact factor (IF) = 2.116, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 2.6, Q3 quartile, Article Influence Score (AIS) = 0.453 (ieeexplore.ieee.org).
• A. Topîrceanu and R.-E. Precup, A novel geo-hierarchical population mobility model for spatial spreading of resurgent epidemics, Scientific Reports (Nature), vol. 11, paper 14341, pp. 1-12, 2021, impact factor (IF) = 4.997, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 4.6, Q2 quartile, Article Influence Score (AIS) = 1.129 (www.nature.com).
• R.-E. Precup, R.-C. Roman, E.-L. Hedrea, E. M. Petriu and C.-A. Bojan-Dragoş, Data-Driven Model-Free Sliding Mode and Fuzzy Control with Experimental Validation, International Journal of Computers Communications & Control (Agora University Editing House - CCC Publications), vol. 16, no. 1, 4076, pp. 1-17, 2021, impact factor (IF) = 2.635, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 2.7, Q4 quartile, Article Influence Score (AIS) = 0.302 (univagora.ro/jour/).
• R.-E. Precup, C.-A. Bojan-Dragoş, E.-L. Hedrea, R.-C. Roman and E. M. Petriu, Evolving Fuzzy Models of Shape Memory Alloy Wire Actuators, Romanian Journal of Information Science and Technology (Romanian Academy, Section for Information Science and Technology), vol. 24, no. 4, pp. 353-365, 2021, impact factor (IF) = 0.852, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 3.5, Q4 quartile, Article Influence Score (AIS) = 0.272 (www.romjist.ro).
• R.-E. Precup, R.-C. Roman, T.-A. Teban, A. Albu, E. M. Petriu and C. Pozna, Model-Free Control of Finger Dynamics in Prosthetic Hand Myoelectric-based Control Systems, Studies in Informatics and Control (ICI Bucharest), vol. 29, no. 4, pp. 399-410, 2020, impact factor (IF) = 1.649, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 =1.6, Q4 quartile, Article Influence Score (AIS) = 0.204 (sic.ici.ro).
• R.-E. Precup, E.-I. Voişan, E. M. Petriu, M. L. Tomescu, R.-C. David, A.-I. Szedlak-Stînean and R.-C. Roman, Grey Wolf Optimizer-Based Approaches to Path Planning and Fuzzy Logic-based Tracking Control for Mobile Robots, International Journal of Computers Communications & Control (Agora University Editing House - CCC Publications), vol. 15, no. 3, 3844, pp. 1-17, 2020, impact factor (IF) = 2.293, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 2.7, Q4 quartile, Article Influence Score (AIS) = 0.302 (univagora.ro/jour/).
• A. Topîrceanu and R.-E. Precup, A framework for improving electoral forecasting based on time-aware polling, Social Network Analysis and Mining (Springer), vol. 10, no. 1, 39, pp. 1-14, 2020, impact factor (IF) = 0.000, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 2.8 (link.springer.com).
• R.-E. Precup, S. Preitl, E. M. Petriu, R.-C. Roman, C.-A. Bojan-Dragoş, E.-L. Hedrea and A.-I. Szedlak-Stînean, A center manifold theory-based approach to the stability analysis of state feedback Takagi-Sugeno-Kang fuzzy control systems, Facta Universitatis, Series: Mechanical Engineering (University of Nis), vol. 18, no. 2, pp. 189-204, 2020, impact factor (IF) = 3.324, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 7.9, Q2 quartile, Article Influence Score (AIS) = 0.651 (casopisi.junis.ni.ac.rs).
• E.-L. Hedrea, R.-E. Precup and C.-A. Bojan-Dragoş, Results on Tensor Product-based Model Transformation of Magnetic Levitation Systems, Acta Polytechnica Hungarica, vol. 16, no. 9, pp. 93-111, 2019, impact factor (IF) = 1.219, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 1.7, Q4 quartile, Article Influence Score (AIS) = 0.170 (www.uni-obuda.hu/journal/).
• A. Albu, R.-E. Precup and T.-A. Teban, Results and Challenges of Artificial Neural Networks Used for Decision-Making in Medical Applications, Facta Universitatis, Series: Mechanical Engineering (University of Nis), vol. 17, no 4, pp. 285-308, 2019, impact factor (IF) = 0.000, IF according to 2022 Journal Citation Reports (JCR) released by Clarivate Analytics in 2023 = 7.9, Q2 quartile, Article Influence Score (AIS) = 0.651 (casopisi.junis.ni.ac.rs).
• M.-B. Rădac and R.-E. Precup (corresponding author), Data-driven MIMO model-free reference tracking control with nonlinear state-feedback and fractional order controllers, Applied Soft Computing (Elsevier Science), vol. 73, pp. 992-1003, 2018, impact factor (IF) = 4.873, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 6.725 (www.sciencedirect.com).
• M.-B. Rădac and R.-E. Precup (corresponding author), Data-Driven Model-Free Slip Control of Anti-lock Braking Systems Using Reinforcement Q-Learning, Neurocomputing (Elsevier Science), vol. 275, pp. 317-329, 2018, impact factor (IF) = 4.072, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 5.719 (www.sciencedirect.com).
• M.-B. Rădac, R.-E. Precup (corresponding author) and R.-C. Roman, Data-driven model reference control of MIMO vertical tank systems with model-free VRFT and Q-learning, ISA Transactions (Elsevier Science), vol. 73, pp. 227-238, 2018, impact factor (IF) = 4.343, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 5.468 (www.sciencedirect.com).
• Cl. Pozna and R.-E. Precup (corresponding author), An Approach to the Design of Nonlinear State-Space Control Systems, Studies in Informatics and Control (ICI Bucharest), vol. 27, no. 1, pp. 5-14, 2018, impact factor (IF) = 1.347, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 1.649 (sic.ici.ro).
• E. Horvath, Cl. Pozna and R.-E. Precup, Robot Coverage Path Planning Based on Iterative Structured Orientation, Acta Polytechnica Hungarica (Óbuda University), vol. 15, no. 2, pp. 231-249, 2018, impact factor (IF) = 1.286, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 1.806 (www.uni-obuda.hu/journal/).
• C.-A. Bojan-Dragoş, M.-B. Rădac, R.-E. Precup, E.-L. Hedrea and O.-M. Tănăsoiu, Gain-Scheduling Control Solutions for Magnetic Levitation Systems, Acta Polytechnica Hungarica, vol. 15, no. 5, pp. 89-108, 2018, impact factor (IF) = 1.286, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 1.806 (www.uni-obuda.hu/journal/).
• R.-E. Precup, T.-A. Teban, A. Albu, A.-I. Szedlak-Stînean and C.-A. Bojan-Dragoş, Experiments in Incremental Online Identification of Fuzzy Models of Finger Dynamics, Romanian Journal of Information Science and Technology (Romanian Academy, Section for Information Science and Technology), vol. 21, no. 4, pp. 358-376, 2018, impact factor (IF) = 0.661, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 0.852 (www.romjist.ro).
• Cl. Pozna and R.-E. Precup (corresponding author), On a translated frame-based approach to geometric modeling of robots, Robotics and Autonomous Systems (Elsevier Science), vol. 91, pp. 49-58, 2017, impact factor (IF) = 2.638, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 3.12 (www.sciencedirect.com).
• M.-B. Rădac, R.-E. Precup (corresponding author) and R.-C. Roman, Model-free control performance improvement using virtual reference feedback tuning and reinforcement Q-learning, International Journal of Systems Science (Taylor & Francis), vol. 48, no. 5, pp. 1071-1083, 2017, impact factor (IF) = 2.185, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 2.281 (www.tandfonline.com).
• C.-A. Bojan-Dragoş, R.-E. Precup, M. L. Tomescu, S. Preitl, O.-M. Tănăsoiu and S. Hergane, Proportional-Integral-Derivative Gain-Scheduling Control of a Magnetic Levitation System, International Journal of Computers Communications & Control (Agora University Editing House - CCC Publications), vol. 12, no. 5, pp. 599-611, 2017, impact factor (IF) = 1.290, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 2.635 (univagora.ro/jour/).
• A. Tenescu, R.-E. Precup and N. Minculete, Evolving Fuzzy Models for Automated Translation, Acta Polytechnica Hungarica (Óbuda University), vol. 14, no. 2, pp. 27-46, 2017, impact factor (IF) = 0.909, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 1.806 (www.uni-obuda.hu/journal/).
• I.-D. Borlea, R.-E. Precup, F. Drăgan and A.-B. Borlea, Centroid Update Approach to K-Means Clustering, Advances in Electrical and Computer Engineering (Ştefan cel Mare University of Suceava), vol. 17, no. 4, pp. 3-10, 2017, impact factor (IF) = 0.699, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 1.221 (www.aece.ro).
• R.-E. Precup, St. Preitl, C.-A. Bojan-Dragoş, M.-B. Rădac, A.-I. Szedlak-Stînean, E.-L. Hedrea and R.-C. Roman, Automotive Applications of Evolving Takagi-Sugeno-Kang Fuzzy Models, Facta Universitatis, Series: Mechanical Engineering (University of Nis), vol. 15, no 2, pp. 231-244, 2017, impact factor (IF) = 0.000, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 4.622 (casopisi.junis.ni.ac.rs).
• M.-B. Rădac and R.-E. Precup (corresponding author), Three-level hierarchical model-free learning approach to trajectory tracking control, Engineering Applications of Artificial Intelligence (Elsevier Science), vol. 55, pp. 103-118, 2016, impact factor (IF) = 2.894, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 6.212 (www.sciencedirect.com).
• R.-C. Roman, M.-B. Rădac and R.-E. Precup (corresponding author), Multi-input-multi-output system experimental validation of model-free control and virtual reference feedback tuning techniques, IET Control Theory & Applications, vol. 10, no. 12, pp. 1395-1403, 2016, impact factor (IF) = 2.536, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 3.527 (digital-library.theiet.org).
• M.-B. Rădac and R.-E. Precup (corresponding author), Model-free constrained data-driven iterative reference input tuning algorithm with experimental validation, International Journal of General Systems (Taylor & Francis), vol. 45, no. 4, pp. 455-476, 2016, impact factor (IF) = 2.490, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 2.435 (www.tandfonline.com).
• R.-C. Roman, M.-B. Rădac, R.-E. Precup and E. M. Petriu, Data-driven Model-Free Adaptive Control Tuned by Virtual Reference Feedback Tuning, Acta Polytechnica Hungarica, vol. 13, no. 1, pp. 83-96, 2016, impact factor (IF) = 0.745, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 1.806 (www.uni-obuda.hu/journal/).
• M.-B. Rădac, R.-E. Precup (corresponding author) and E. M. Petriu, Model-Free Primitive-Based Iterative Learning Control Approach to Trajectory Tracking of MIMO Systems With Experimental Validation, IEEE Transactions on Neural Networks and Learning Systems, vol. 26, no. 11, pp. 2925-2938, 2015, impact factor (IF) = 4.854, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 10.451 (ieeexplore.ieee.org).
• R.-E. Precup, M.-C. Sabău and E. M. Petriu, Nature-Inspired Optimal Tuning of Input Membership Functions of Takagi-Sugeno-Kang Fuzzy Models for Anti-lock Braking Systems, Applied Soft Computing (Elsevier Science), vol. 27, pp. 575-589, 2015, impact factor (IF) = 2.857, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 6.725 (www.sciencedirect.com).
• M.-B. Rădac and R.-E. Precup (corresponding author), Data-based two-degree-of-freedom iterative control approach to constrained non-linear systems, IET Control Theory & Applications, vol. 9, no. 7, pp. 1000-1010, 2015, impact factor (IF) = 1.957, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 3.527 (digital-library.theiet.org).
• R.-E. Precup and M. L. Tomescu, Stable fuzzy logic control of a general class of chaotic systems, Neural Computing and Applications (Springer), vol. 26, no. 3, pp. 541-550, 2015, impact factor (IF) = 1.492, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 5.606 (link.springer.com).
• R.-E. Precup, H. Hellendoorn and P. Angelov, Editorial: Synergy of computers, cognition, communication and control with industrial applications, Computers in Industry (Elsevier Science), vol. 74, pp. 71-74, 2015, impact factor (IF) = 1.685, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 11.245 (www.sciencedirect.com, dl.acm.org).
• M.-B. Rădac and R.-E. Precup (corresponding author), Optimal behaviour prediction using a primitive-based data-driven model-free iterative learning control approach, Computers in Industry (Elsevier Science), vol. 74, pp. 95-109, 2015, impact factor (IF) = 1.685, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 11.245 (www.sciencedirect.com, dl.acm.org).
• Cl. Pozna, R.-E. Precup (corresponding author) and P. Földesi, A novel pose estimation algorithm for robotic navigation, Robotics and Autonomous Systems (Elsevier Science), vol. 63, pp. 10-21, 2015, impact factor (IF) = 1.618, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 3.12 (www.sciencedirect.com).
• R.-E. Precup, E. M. Petriu, M.-B. Rădac, St. Preitl, L.-O. Fedorovici and C.-A. Dragoş, Cascade control system-based cost effective combination of tensor product model transformation and fuzzy control, Asian Journal of Control (John Wiley and Sons), vol. 17, no. 2, pp. 381-391, 2015, impact factor (IF) = 1.407, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 3.452 (onlinelibrary.wiley.com).
• R.-E. Precup, M. L. Tomescu and E. M. Petriu, A Unified Anti-Windup Technique for Fuzzy and Sliding Mode Controllers, International Journal of Computers Communications & Control (Agora University Editing House - CCC Publications), vol. 10, no. 6, pp. 843-855, 2015, impact factor (IF) = 0.627, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 2.635 (univagora.ro/jour/).
• M.-B. Rădac, R.-E. Precup and E. M. Petriu, Constrained Data-Driven Model-Free ILC-based Reference Input Tuning Algorithm, Acta Polytechnica Hungarica (Óbuda University), vol. 12, no. 1, pp. 137-160, 2015, impact factor (IF) = 0.544, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 1.806 (www.uni-obuda.hu/journal/).
• Á. Takács, L. Kovács, I. J. Rudas, R.-E. Precup and T. Haidegger, Models for Force Control in Telesurgical Robot Systems, Acta Polytechnica Hungarica (Óbuda University), vol. 12, no. 8, pp. 95-114, 2015, impact factor (IF) = 0.544, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 1.806 (www.uni-obuda.hu/journal/).
• M.-B. Rădac, R.-E. Precup (corresponding author), E. M. Petriu and St. Preitl, Iterative Data-Driven Tuning of Controllers for Nonlinear Systems with Constraints, IEEE Transactions on Industrial Electronics, vol. 61, no. 11, pp. 6360-6368, 2014, impact factor (IF) = 6.498, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 8.162 (ieeexplore.ieee.org).
• R.-E. Precup, R.-C. David, E. M. Petriu, M.-B. Rădac and St. Preitl, Adaptive GSA-Based Optimal Tuning of PI Controlled Servo Systems With Reduced Process Parametric Sensitivity, Robust Stability and Controller Robustness, IEEE Transactions on Cybernetics, vol. 44, no. 11, pp. 1997-2009, 2014, impact factor (IF) = 3.469, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 11.448 (ieeexplore.ieee.org).
• R.-E. Precup, H.-I. Filip, M.-B. Rădac, E. M. Petriu, St. Preitl and C.-A. Dragoş, Online Identification of Evolving Takagi-Sugeno-Kang Fuzzy Models for Crane Systems, Applied Soft Computing (Elsevier Science), vol. 24, pp. 1155-1163, 2014, impact factor (IF) = 2.810, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 6.725 (www.sciencedirect.com).
• R.-E. Precup, R.-C. David, E. M. Petriu, St. Preitl and M.-B. Rădac, Novel Adaptive Charged System Search Algorithm for Optimal Tuning of Fuzzy Controllers, Expert Systems with Applications (Elsevier Science), vol. 41, no. 4, part 1, pp. 1168-1175, 2014, impact factor (IF) = 2.240, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 8.665 (www.sciencedirect.com, dl.acm.org).
• R.-E. Precup, M.-L. Tomescu and C.-A. Dragoş, Stabilization of Rössler chaotic dynamical system using fuzzy logic control algorithm, International Journal of General Systems (Taylor & Francis), vol. 43, no. 5, pp. 413-433, 2014, impact factor (IF) = 1.637, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 2.435 (www.tandfonline.com).
• Cl. Pozna and R.-E. Precup, Applications of Signatures to Expert Systems Modelling, Acta Polytechnica Hungarica (Óbuda University), vol. 11, no. 2, pp. 21-39, 2014, impact factor (IF) = 0.649, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 1.806 (www.uni-obuda.hu/journal/).
• R. S. Fantana, N. Minculete and R.-E. Precup, Extension of Liskov Substitution Principle and Application to Curriculum Management, Acta Polytechnica Hungarica (Óbuda University), vol. 11, no. 7, pp. 25-42, 2014, impact factor (IF) = 0.649, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 1.806 (www.uni-obuda.hu/journal/).
• M.-B. Rădac, R.-E. Precup (corresponding author), E. M. Petriu and St. Preitl, Iterative Data-Driven Controller Tuning with Actuator Constraints and Reduced Sensitivity, Journal of Aerospace Information Systems (The American Institute of Aeronautics and Astronautics), vol. 11, no. 9, pp. 551-564, 2014, impact factor (IF) = 0.213, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 1.185 (arc.aiaa.org, pdf).
• R.-C. David, R.-E. Precup (corresponding author), E. M. Petriu, M.-B. Rădac and St. Preitl, Gravitational Search Algorithm-Based Design of Fuzzy Control Systems with a Reduced Parametric Sensitivity, Information Sciences (Elsevier Science), vol. 247, pp. 154-173, 2013, impact factor (IF) = 3.893, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 8.233 (www.sciencedirect.com).
• M.-B. Rădac, R.-E. Precup (corresponding author), E. M. Petriu, St. Preitl and C.-A. Dragoş, Data-driven reference trajectory tracking algorithm and experimental validation, IEEE Transactions on Industrial Informatics, vol. 9, no. 4, pp. 2327-2336, 2013, impact factor (IF) = 8.785, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 10.215 (ieeexplore.ieee.org).
• R.-E. Precup, M.-B. Rădac, M. L. Tomescu, E. M. Petriu and St. Preitl, Stable and convergent iterative feedback tuning of fuzzy controllers for discrete-time SISO systems, Expert Systems with Applications (Elsevier Science), vol. 40, no. 1, pp. 188-199, 2013, impact factor (IF) = 1.965, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 8.665 (www.sciencedirect.com, dl.acm.org).
• R.-E. Precup, R.-C. David, E. M. Petriu, St. Preitl and M.-B. Rădac, Fuzzy logic-based adaptive gravitational search algorithm for optimal tuning of fuzzy controlled servo systems, IET Control Theory & Applications, vol. 7, no. 1, pp. 99-107, 2013, impact factor (IF) = 1.844, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 3.527 (digital-library.theiet.org).
• R.-E. Precup, M. L. Tomescu, St. Preitl, E. M. Petriu, J. Fodor and Cl. Pozna, Stability analysis and design of a class of MIMO fuzzy control systems, Journal of Intelligent & Fuzzy Systems (IOS Press), vol. 25, no. 1, pp. 145-155, 2013, impact factor (IF) = 0.936, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 0.000 (iospress.metapress.com).
• M.-B. Rădac, R.-E. Precup (corresponding author), E. M. Petriu and St. Preitl, Experiment-based Performance Improvement of State Feedback Control Systems for Single Input Processes, Acta Polytechnica Hungarica (Óbuda University), vol. 10, no. 1, pp. 5-24, 2013, impact factor (IF) = 0.471, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 1.806 (uni-obuda.hu/journal/).
• R.-E. Precup, R.-C. David, E. M. Petriu, St. Preitl and M.-B. Rădac, Experiments in fuzzy controller tuning based on an adaptive gravitational search algorithm, Proceedings of the Romanian Academy, Series A: Mathematics, Physics, Technical Sciences, Information Science (Editura Academiei Romane, Bucharest), vol. 14, no. 4, pp. 360-367, 2013, impact factor (IF) = 1.115, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 0.734 (www.academiaromana.ro).
• C.-A. Dragoş, R.-E. Precup, M. L. Tomescu, St. Preitl, E. M. Petriu and M.-B. Rădac, An Approach to Fuzzy Modeling of Electromagnetic Actuated Clutch Systems, International Journal of Computers Communications & Control (Agora University Editing House - CCC Publications), vol. 8, no. 3, pp. 395-406, 2013, impact factor (IF) = 0.694, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 2.635 (univagora.ro/jour/).
• R.-E. Precup, R.-C. David, E. M. Petriu, St. Preitl and M.-B. Rădac, Fuzzy control systems with reduced parametric sensitivity based on simulated annealing, IEEE Transactions on Industrial Electronics, vol. 59, no. 8, pp. 3049-3061, 2012, impact factor (IF) = 5.165, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 8.162 (ieeexplore.ieee.org).
• R.-E. Precup, M. L. Tomescu, M.-B. Rădac, E. M. Petriu, St. Preitl and C.-A. Dragoş, Iterative performance improvement of fuzzy control systems for three tank systems, Expert Systems with Applications (Elsevier Science), vol. 39, no. 9, pp. 8288-8299, 2012, impact factor (IF) = 1.854, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 8.665 (www.sciencedirect.com, dl.acm.org).
• Cl. Pozna, N. Minculete, R.-E. Precup (corresponding author), L. T. Kóczy and Á. Ballagi, Signatures: Definitions, operators and applications to fuzzy modeling, Fuzzy Sets and Systems (Elsevier Science), vol. 201, pp. 86-104, 2012, impact factor (IF) = 1.749, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 3.343 (www.sciencedirect.com, dl.acm.org).
• R.-E. Precup, R.-C. David, E. M. Petriu, St. Preitl and M.-B. Rădac, Novel adaptive gravitational search algorithm for fuzzy controlled servo systems, IEEE Transactions on Industrial Informatics, vol. 8, no. 4, pp. 791-800, 2012, impact factor (IF) = 3.381, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 10.215 (ieeexplore.ieee.org).
• N. Minculete, Cl. Pozna and R.-E. Precup (corresponding author), A refinement of Sandor-Toth's inequality, Journal of Inequalities and Applications (SpringerOpen), 2012: 4, pp. 1-16, DOI: 10.1186/1029-242X-2012-4, 2012, impact factor (IF) = 0.820, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 2.491 (www.journalofinequalitiesandapplications.com).
• R.-E. Precup, C.-A. Dragoş, St. Preitl, M.-B. Rădac and E. M. Petriu, Novel tensor product models for automatic transmission system control, IEEE Systems Journal, vol. 6, no. 3, pp. 488-498, 2012, impact factor (IF) = 1.270, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 3.931 (ieeexplore.ieee.org).
• T. Haidegger, L. Kovács, R.-E. Precup, B. Benyó, Z. Benyó and St. Preitl, Simulation and control for telerobots in space medicine, Acta Astronautica (Elsevier Science), vol. 181, no. 1, pp. 390-402, 2012, impact factor (IF) = 0.701, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 2.413 (www.sciencedirect.com).
• R.-E. Precup, T. Haidegger, St. Preitl, B. Benyó, A. S. Paul and L. Kovács, Fuzzy control solution for telesurgical applications, Applied and Computational Mathematics (Ministry of Communications and Information Technology, Azerbaijan National Academy of Sciences and Institute of Applied Mathematics of Baku State University), vol. 11, no. 3, pp. 378-397, 2012, impact factor (IF) = 0.750, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 3.898 (www.acmij.az).
• Cl. Pozna and R.-E. Precup, Aspects concerning the observation process modelling in the framework of cognition processes, Acta Polytechnica Hungarica (Óbuda University), vol. 9, no. 1, pp. 203-223, 2012, impact factor (IF) = 0.588, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 1.806 (uni-obuda.hu/journal/).
• R.-E. Precup, M. L. Tomescu, E. M. Petriu, St. Preitl and C.-A. Dragoş, Stable design of a class of nonlinear discrete-time MIMO fuzzy control systems, Acta Polytechnica Hungarica (Óbuda University), vol. 9, no. 2, pp. 57-76, 2012, impact factor (IF) = 0.588, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 1.806 (uni-obuda.hu/journal/).
• M.-B. Rădac, R.-E. Precup (corresponding author), E. M. Petriu and St. Preitl, Application of IFT and SPSA to servo system control, IEEE Transactions on Neural Networks, vol. 22, no. 12, part 2, pp. 2363-2375, 2011, impact factor (IF) = 2.952, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 10.451 (IEEE Transactions on Neural Networks and Learning Systems starting with 2012) (ieeexplore.ieee.org, dl.acm.org).
• R.-E. Precup, St. Preitl, M.-B. Rădac, E. M. Petriu, C.-A. Dragoş and J. K. Tar, Experiment-based teaching in advanced control engineering, IEEE Transactions on Education, vol. 54, no. 3, pp. 345-355, 2011, impact factor (IF) = 1.021, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 2.116 (ieeexplore.ieee.org, dl.acm.org).
• Cl. Pozna, R.-E. Precup (corresponding author), J. K. Tar, I. Škrjanc and St. Preitl, New results in modelling derived from Bayesian filtering, Knowledge-Based Systems (Elsevier Science), vol. 23, no. 2, pp. 182-194, 2010, impact factor (IF) = 1.574, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 8.038 (www.sciencedirect.com, dl.acm.org).
• Cl. Pozna, F. Troester, R.-E. Precup (corresponding author), J. K. Tar and St. Preitl, On the Design of an Obstacle Avoiding Trajectory: Method and Simulation, Mathematics and Computers in Simulation (Elsevier Science), vol. 79, no. 7, pp. 2211-2226, 2009, impact factor (IF) = 0.946, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 2.463 (www.sciencedirect.com, dl.acm.org).
• R.-E. Precup, St. Preitl, E. M. Petriu, J. K. Tar, M. L. Tomescu and Cl. Pozna, Generic two-degree-of-freedom linear and fuzzy controllers for integral processes, Journal of The Franklin Institute (Elsevier Science), vol. 346, no. 10, pp. 980-1003, 2009, impact factor (IF) = 1.130, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 4.504 (www.sciencedirect.com).
• R.-E. Precup, M. L. Tomescu and St. Preitl, Fuzzy Logic Control System Stability Analysis Based on Lyapunov's Direct Method, International Journal of Computers Communications & Control (Agora University Editing House - CCC Publications), vol. IV, no. 4, pp. 415-426, 2009, impact factor (IF) = 0.373, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 2.635 (journal.univagora.ro).
• R.-E. Precup, St. Preitl, J. K. Tar, M. L. Tomescu, M. Takács, P. Korondi and P. Baranyi, Fuzzy Control System Performance Enhancement by Iterative Learning Control, IEEE Transactions on Industrial Electronics, vol. 55, no. 9, pp. 3461-3475, 2008, impact factor (IF) = 5.468, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 8.162 (ieeexplore.ieee.org).
• R.-E. Precup, St. Preitl, I. J. Rudas, M. L. Tomescu and J. K. Tar, Design and Experiments for a Class of Fuzzy Controlled Servo Systems, IEEE/ASME Transactions on Mechatronics, vol. 13, no. 1, pp. 22-35, 2008, impact factor (IF) = 1.614, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 5.303 (ieeexplore.ieee.org).
• R.-E. Precup, W. S. Lee, M. V. C. Rao and Zs. Preitl, Linear and fuzzy control solutions for tape drives, Electrical Engineering (Springer), vol. 90, no. 5, pp. 361-377, 2008, impact factor (IF) = 0.378, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 1.836 (link.springer.com).
• R.-E. Precup and St. Preitl, PI-Fuzzy Controllers for Integral Plants to Ensure Robust Stability, Information Sciences (Elsevier Science), vol. 177, no. 20, pp. 4410-4429, 2007, impact factor (IF) = 2.147, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 8.233 (www.sciencedirect.com, dl.acm.org).
• R.-E. Precup, St. Preitl and P. Korondi, Fuzzy Controllers with Maximum Sensitivity for Servosystems, IEEE Transactions on Industrial Electronics, vol. 54, no. 3, pp. 1298-1310, 2007, impact factor (IF) = 2.216, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 8.162 (ieeexplore.ieee.org).
• R.-E. Precup, M. L. Tomescu and St. Preitl, Lorenz System Stabilization Using Fuzzy Controllers, International Journal of Computers Communications & Control (Agora University, CCC Publishing, EBSCO Publishing), vol. II, no. 3, pp. 279-287, 2007, impact factor (IF) = 0.000, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 2.635 (journal.univagora.ro).
• R.-E. Precup and St. Preitl, PI and PID controllers tuning for integral-type servo systems to ensure robust stability and controller robustness, Electrical Engineering (Springer), vol. 88, no. 2, pp. 149-156, 2006, impact factor (IF) = 0.068, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 1.836 (link.springer.com).
• R.-E. Precup and St. Preitl, Stability and Sensitivity Analysis of Fuzzy Control Systems. Mechatronics Applications, Acta Polytechnica Hungarica (Óbuda University), vol. 3, no. 1, pp. 61-76, 2006, impact factor (IF) = 0.000, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 1.806 (uni-obuda.hu/journal/).
• R.-E. Precup and St. Preitl, Optimisation Criteria in Development of Fuzzy Controllers with Dynamics, Engineering Applications of Artificial Intelligence (Elsevier Science), vol. 17, no. 6, pp. 661-674, 2004, impact factor (IF) = 0.421, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 6.212 (www.sciencedirect.com, dl.acm.org).
• R.-E. Precup, St. Preitl and G. Faur, PI Predictive Fuzzy Controllers for Electrical Drive Speed Control: Methods and Software for Stable Development, Computers in Industry (Elsevier Science), vol. 52, no. 3, pp. 253-270, 2003, impact factor (IF) = 0.692, IF according to 2021 Journal Citation Reports (JCR) released by Clarivate Analytics in 2022 = 11.245 (www.sciencedirect.com, dl.acm.org).
• R.-E. Precup and St. Preitl, Development of Fuzzy Controllers with Non-homogeneous Dynamics for Integral-type Plants, Electrical Engineering (Springer), vol. 85, no. 3, pp. 155-168, 2003, impact factor (IF) = 0.099, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 1.836 (link.springer.com).
• R.-E. Precup, S. Doboli and St. Preitl, Stability Analysis and Development of a Class of Fuzzy Control Systems, Engineering Applications of Artificial Intelligence (Elsevier Science), vol. 13, no. 3, pp. 237-247, 2000, impact factor (IF) = 0.231, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 6.212 (www.sciencedirect.com).
• St. Preitl and R.-E. Precup, An Extension of Tuning Relations after Symmetrical Optimum Method for PI and PID Controllers, Automatica (Elsevier Science), vol. 35, no. 10, pp. 1731-1736, 1999, impact factor (IF) = 0.911, IF according to 2020 Journal Citation Reports (JCR) released by Clarivate Analytics in 2021 = 5.944 (www.sciencedirect.com).