OSTAPIUK, B. Y. THE EXTENSION OF THE OPERATIONAL TIME OF PASSENGER CARS. Science and Transport Progress , [S. l.], n. 4, p. 165–173, 2004. DOI: 10.15802/stp2004/20906. Disponível em: https://stp.ust.edu.ua/article/view/20906. Acesso em: 5 jun. 2025.