RAZGONOV, A. P.; YASCHUK, K. I. Analysis of track circuits work and automatic signaling on pass section with steep gradient. Science and Transport Progress , [S. l.], n. 37, p. 186–190, 2011. DOI: 10.15802/stp2011/9436. Disponível em: https://stp.ust.edu.ua/article/view/9436. Acesso em: 17 jul. 2024.