DJALOLOVA MOHIGULKHAN. THE SUBSTRUCTURE AND SUPERSTRUCTURE OF RAILWAYS. Ethiopian International Journal of Multidisciplinary Research, [S. l.], v. 12, n. 04, p. 500–505, 2025. Disponível em: https://eijmr.org/index.php/eijmr/article/view/2960. Acesso em: 23 may. 2026.