Sychenko, Viktor, Valeriy Kuznetsov, Yevhen Kosariev, Petro Hubskyi, Vasiliy Belozyorov, Vadym Zaytsev, and Mykola Pulin. “Development of an Approach to Ensure Stability of the Traction Direct Current System”. Eastern-European Journal of Enterprise Technologies 5, no. 2 (95) (September 24, 2018): 47–56. Accessed December 23, 2024. https://journals.uran.ua/eejet/article/view/142936.