CHERNYSHOVA, O. S. THE OPERATING COSTS REDUCTION IN CASE OF THE WARNINGS ABOLISHMENT OF THE TRAINS SPEED LIMIT. Science and Transport Progress , [S. l.], n. 20, p. 78–81, 2008. DOI: 10.15802/stp2008/16500. Disponível em: https://stp.ust.edu.ua/article/view/16500. Acesso em: 2 may. 2024.