Abdulsattar, Ahmed Waad, and Hayder Amer Al-Baghdadi. “Circularization Technique for Strengthening of Plain Concrete Short Square Columns Subjected to a Uniaxial Compression Compressive Pressure”. Civil Engineering Journal 5, no. 3 (March 18, 2019): 636–648. Accessed January 8, 2026. https://civilejournal.org/index.php/cej/article/view/1324.