Mohamed Khemissa, Abdelkrim Mahamedi, and Lakhdar Mekki. “Problematic Soil Mechanics in the Algerian Arid and Semi-Arid Regions: Case of M’sila Expansive Clays”. Journal of Applied Engineering Science & Technology 1, no. 2 (February 28, 2015). Accessed July 7, 2025. http://41.111.218.171/index.php/jaest/article/view/32.