Goolak, S., D. Zaika, V. Tverdomed, S. Kryklyvyi, and D. Halepchuk. 2019. “Research Influence of Contact Network Voltage Parameters on Energy Indicators for Operation of Auxiliary Machines of Vl-80k, T Series”. Transport Systems and Technologies, no. 34 (December):118-36. https://doi.org/10.32703/2617-9040-2019-34-1-10.