Qasim Hussein Algburi, Ali, and P V. Ramana Rao. “Comparative Analysis of Various Multilevel Inverter Symmetrical Topologies With Minimum Number of Components”. International Journal of Engineering and Technology 7, no. 1.8 (February 9, 2018): 77–80. Accessed February 25, 2026. https://www.sciencepubco.com/index.php/IJET/article/view/9975.