Лещев, В. “The Method of Calculating the Mechanical Characteristics of an Asynchronous Electric Drive With Thyristors in the Rotor Circuit.”. Electrotechnic and Computer Systems, no. 27(27) (February 21, 2019): 60-67. Accessed March 29, 2024. https://eltecs.op.edu.ua/index.php/journal/article/view/1116.