Лопатин, В. В., and И. Н. Ангеловский. “THE THREADING MASHINE OF THE WELL DRILLING PUMPING UNIT WATTMETRING METHOD INDUSTRIAL TESTING”. METHODS AND DEVICES OF QUALITY CONTROL, no. 1(38) (March 25, 2017): 15–21. Accessed May 12, 2024. https://mpky.nung.edu.ua/index.php/mpky/article/view/356.