Булгар, В., and Н. Шапарев. “Calculation of the Frequency-Controlled Asynchronous Electric Drive in the Grinding Speed Stabilization System.”. Electrotechnic and Computer Systems, no. 38(38) (March 7, 2019): 54-58. Accessed March 28, 2024. https://eltecs.op.edu.ua/index.php/journal/article/view/1776.