Waad Abdulsattar Zakaria. “Effect of Soil Replacement on Collapsibility of Footing Resting on Calcareous Sand- A Prototype Study”. Diyala Journal of Engineering Sciences 7, no. 4 (December 1, 2014): 82–98. Accessed November 21, 2024. https://mail.djes.info/index.php/djes/article/view/435.