BALAKA, E. I.; SEMENTSOVA, O. V. Conception of the economy system construction of suburban passenger railway transport. Science and Transport Progress , [S. l.], n. 35, p. 215–218, 2010. DOI: 10.15802/stp2010/8874. Disponível em: https://stp.ust.edu.ua/article/view/8874. Acesso em: 22 dec. 2024.