Marenych, O. O. “THE DEVIATIONS EFFECT OF THE PARAMETERS OF THE ACTUATOR OF THE ELECTRIC ROLLING STOCK ELECTROMAGNETIC CONTACTORS FROM THEIR NOMINAL VALUES ON THE RELIABILITY OF CONTACTORS”. Science and Transport Progress , no. 26 (February 25, 2009): 60–62. Accessed May 19, 2024. https://stp.ust.edu.ua/article/view/14397.