Plakhtii, Oleksandr, Volodymyr Nerubatskyi, Nadiia Karpenko, Denys Hordiienko, Olha Butova, and Hryhorii Khoruzhevskyi. “Research into Energy Characteristics of Single-Phase Active Four-Quadrant Rectifiers With the Improved Hysteresis Modulation”. Eastern-European Journal of Enterprise Technologies 5, no. 8 (101) (September 26, 2019): 36–44. Accessed May 18, 2024. https://journals.uran.ua/eejet/article/view/179205.