Shakir Al-Soud, Madhat. “NUMERICAL ANALYSIS OF PREFABRICATED VERTICAL DRAINS IMPROVED SOFT SOIL BENEATH AN EMBANKMENT DURING STAGED CONSTRUCTION”. Journal of Engineering and Sustainable Development 20, no. 1 (January 1, 2016): 151–163. Accessed April 19, 2025. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/641.