Matusevich, O. O. “New Approaches to Maintenance and Repairing of the Traction Substations Equipment on Electrified Railways on the Basis of Smart-Technologies”. Science and Transport Progress , no. 4(52) (August 25, 2014): 75–85. Accessed April 29, 2024. https://stp.ust.edu.ua/article/view/27362.