Le, T.-T.-D.; Pham, T.-C.; Bui, D.-T.-L.; Nguyen, Q.-T.; Vo, V.-N.-T.; Dinh, Q.-L.; Tran, L.-H.; Truong, T.-B.; Nguyen, T.-L.; Nguyen, D.-T.; Nguyen, T.-A.; Nguyen, V.-A.; Le, T.-T.-H. A Study of Optimized-LQR Control for Rotary Inverted Pendulum by Particle Swarm Optimization. J Fuzzy Syst Control 2025, 3, 104-111.