Donchenko, O. V., Yu. Ya. Vodianikov, O. M. Safronov, and T. V. Sheleiko. “CALCULATION RESEARCH OF THE BRAKING EFFICIENCY IMPROVEMENT OF A FREIGHT CAR WITH SEPARATE BRAKING TRUCKS”. Science and Transport Progress , no. 29 (September 25, 2009): 33–38. Accessed April 29, 2024. https://stp.ust.edu.ua/article/view/13488.