UDDIN, Muhammad Ghiyas; ALI, Muhammad; ALI, Atif; ZUBAIR, Ashir. Bridge maintenance parameters: a case study of railway bridges in Pakistan. Natural and Applied Sciences International Journal (NASIJ), Peshawar, Pakistan, v. 4, n. 2, p. 1–21, 2023. DOI: 10.47264/idea.nasij/4.2.1. Disponível em: https://ideapublishers.org/index.php/nasij/article/view/1016. Acesso em: 4 oct. 2025.