CHARKINA, T. Y. The economic criterion for compare marketability services, they are provided by passenger kinds of transports. Science and Transport Progress , [S. l.], n. 36, p. 314–317, 2011. DOI: 10.15802/stp2011/9338. Disponível em: https://stp.ust.edu.ua/article/view/9338. Acesso em: 23 nov. 2024.