Le, Thanh-Lam, and Vinh-Quan Nguyen. “A Robust Control for Five-Level Inverter Based on Integral Sliding Mode Control”. International Journal of Integrated Engineering 15, no. 4 (October 17, 2023): 177–192. Accessed July 23, 2024. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/11483.