Beznarytnyy, A. M., V. I. Gavrilyuk, and O. O. Gololobova. “Current State Analysis of Automatic Block System Devices, Methods of Its Service and Monitoring”. Science and Transport Progress , no. 1(49) (February 25, 2015): 22–32. Accessed December 27, 2024. https://stp.ust.edu.ua/article/view/22658.