Improvement of Shear Strength of Sandy Soil by Cement Grout with Fly Ash. Journal of Engineering, [S. l.], v. 22, n. 12, p. 16–34, 2016. DOI: 10.31026/j.eng.2016.12.02. Disponível em: https://www.joe.uobaghdad.edu.iq/index.php/main/article/view/108. Acesso em: 28 apr. 2025.