Gowrishankar, J., G. Balasundaram, R. JayaKishore, and J. Belwin Edwardd. “Symmetrical and Asymmetrical Cascaded Multilevel Inverter for Photovoltaic System”.
International Journal of Engineering and Technology 7, no. 4.5 (September 22, 2018): 732–735. Accessed April 9, 2025.
https://sciencepubco.com/index.php/IJET/article/view/25071.