Далека, В.Ф., В.К. Нем, and В.И. Скурихин. “Resource-Saving in Electrical Supply System on City Electrotransport”. Eastern-European Journal of Enterprise Technologies 2, no. 7(44) (April 6, 2010): 33–36. Accessed November 23, 2024. https://journals.uran.ua/eejet/article/view/2699.