[1]
F. P. Shkrabets, O. V. Ostapchuk, A. V. Kozhevnikov, and A. V. Akulov, “TECHNICAL AND ECONOMIC EVALUATION OF OPTIMAL VOLTAGE LEVEL FOR THE POWER SUPPLY OF DEEP MINE OPERATING HORIZONS”, Elektroteh. elektroenerg., no. 1, pp. 50–54, Jul. 2015.