Boldyrev, O. P., O. M. Hurov, and E. O. Fatkov. “THE PROMISING CHARACTERISTICS OF SHOCK-ABSORBING DEVICES IN THE TRAIN OPERATING CONDITIONS”. Science and Transport Progress , no. 15 (April 25, 2007): 146–153. Accessed April 29, 2024. https://stp.ust.edu.ua/article/view/17763.