SOLOMKA, V. I. THE DETERMINATION OF ECONOMIC EFFICIENCY OF EXPLOITATION OF ARTIFICIAL STRUCTURES. Science and Transport Progress , [S. l.], n. 33, p. 271–273, 2010. DOI: 10.15802/stp2010/13363. Disponível em: https://stp.ust.edu.ua/article/view/13363. Acesso em: 4 dec. 2024.