Pylypenko, S. V., O. M. Bondarev, V. L. Ghorobets, O. I. Gilevych, V. V. Gluhov, K. I. Zheleznov, V. P. Litvinov, Ye. F. Fedorov, O. M. Zabolotnyi, and D. O. Yaghoda. “The Dynamics and Traction Energy Metrics Locomotive VL40”. Science and Transport Progress , no. 21 (April 25, 2008): 16–25. Accessed May 7, 2024. https://stp.ust.edu.ua/article/view/16289.