Blokhin, E. P., M. L. Korotenko, R. B. Hranovskyi, V. V. Chumak, M. Ya. Harkavi, and E. M. Dzychkovskyi. 2005. “FEATURES OF THE OSCILLATIONS OF ELECTRIC LOCOMOTIVES WITH TRACTION DRIVE CLASS II”. Science and Transport Progress, no. 8 (September):21-22. https://doi.org/10.15802/stp2005/20028.