R.Annadurai, C.R.Balamurugan, D.Periyaazhagar. “Performance Analysis of Fifteen Level Inverter With Hybrid PWM Scheme”. International Journal of Control and Automation 13, no. 4 (May 18, 2020): 356 - 365. Accessed April 18, 2024. http://sersc.org/journals/index.php/IJCA/article/view/16451.