GERBER, U. A RELATIONSHIP BETWEEN THE SERVICE LIFE OF THE PERMANENT WAY AND THE INHOMOGENEITY OF THE SUBSTRUCTURE. Science and Transport Progress , [S. l.], n. 2, p. 19–23, 2003. DOI: 10.15802/stp2003/21025. Disponível em: https://stp.ust.edu.ua/article/view/21025. Acesso em: 3 may. 2024.