Nguyen N-K, Doan D-V. Designing a Novel Hybrid Fuzzy~GWO~PID Load-Frequency Controller for a complicated Large-Scale Four-Area interconnected Power Grid with RES and SMES. Eng. Technol. Appl. Sci. Res. [Internet]. 2025 Jun. 4 [cited 2026 Apr. 27];15(3):23217-23. Available from: https://www.etasr.com/index.php/ETASR/article/view/10964