NEJABI, M. N. .; ROSHAN, M. J. .; MUSAZAI, J. . A. . A Study on Rehabilitation of Darul Aman-Kabul City Railway. Kabul Polytechnic University, [S. l.], v. 1, n. 1, 2021. Disponível em: http://kpu-ijet.af/index.php/kpu/article/view/6. Acesso em: 5 feb. 2025.