BORISOV, Y. O. DETERMINATION OF PARAMETERS OF THE TUBBING RINGS OF THE TUNNEL. Science and Transport Progress , [S. l.], n. 14, p. 168–169, 2007. DOI: 10.15802/stp2007/17873. Disponível em: https://stp.ust.edu.ua/article/view/17873. Acesso em: 6 may. 2024.