MEDANI, Tarig O.; HUSSEIN , Iedan, Ahmed G. Initial Cost Comparison of Rigid and Flexible Pavements Case Study: Khartoum State. University of Khartoum Engineering Journal, [S. l.], v. 4, n. 2, 2022. DOI: 10.53332/uofkej.v4i2.241. Disponível em: https://uofkej.uofk.edu/index.php/uofkej/article/view/241. Acesso em: 4 sep. 2025.