M. E. ZUMRAWI, Magdi; H. MOHAMMED, Mohammed. Effect of Fly Ash on the Characteristics of Expansive Soils in Sudan. University of Khartoum Engineering Journal, [S. l.], v. 6, n. 1, 2022. DOI: 10.53332/uofkej.v6i1.28. Disponível em: https://uofkej.uofk.edu/index.php/uofkej/article/view/28. Acesso em: 4 sep. 2025.