Daniluk, Mateusz, Tomasz Drabek, and Tomasz Lerch. “Cooperation of a Three-Phase Transformer With Non-Linear Load”. Science, Technology and Innovation 3, no. 2 (December 20, 2018): 13–20. Accessed July 22, 2024. https://journals.anstar.edu.pl/index.php/sti/article/view/235.