Goman, V. V., S. K. Oshurbekov, V. M. Kazakbaev, V. A. Prakht, and V. A. Dmitrievskii. “COMPARISON OF ENERGY CONSUMPTION OF VARIOUS ELECTRICAL MOTORS OPERATING IN A PUMPING UNIT”. Electrical Engineering & Electromechanics, no. 1, Feb. 2020, pp. 16-24, doi:10.20998/2074-272X.2020.1.03.