Pereverzev, A. V., V. V. Semenov, and G. N. Strunkin. “CALCULATION OF WORKING REGIMES OF POWER DEVICES IN THE SEMICONDUCTOR CIRCUIT OF A VOLTAGE INVERTER WITH ONE-POLAR PWM”. Electrical Engineering and Power Engineering, no. 2 (January 1, 2008). Accessed May 2, 2024. http://ee.zntu.edu.ua/article/view/102861.