Костишин, В. С., and П. О. Курляк. “DEVELOPMENT OF THE COMPUTER-ORIENTED MODELS OF ELECTRICALLY DROVED MACHINES IN PETROLEUM INDUSTRY”. Oil and Gas Power Engineering, no. 1(2) (June 26, 2007): 50–56. Accessed November 21, 2024. https://nge.nung.edu.ua/index.php/nge/article/view/88.