SMYRNOVA, O. Y. THE EFFICIENCY FORMATION MECHANISM OF THE FREIGHT TRANSPORT SYSTEM IN TERMS OF THE VARIABLE NATURE OF DEMANDS FOR TRANSPORTATION. Science and Transport Progress , [S. l.], n. 28, p. 171–174, 2009. DOI: 10.15802/stp2009/13640. Disponível em: https://stp.ust.edu.ua/article/view/13640. Acesso em: 3 may. 2024.