SADLOVSKA, I. P. Analysis of modern cargo flows in Ukraine and directions of their development. Science and Transport Progress , [S. l.], n. 42, p. 317–324, 2012. DOI: 10.15802/stp2012/9426. Disponível em: https://stp.ust.edu.ua/article/view/9426. Acesso em: 4 may. 2024.