Rafi K. Albazzaz, Dr., and el Saleh Al-Jameel. “Buckling Analysis of Composite Plate With Central Elliptical Cut Out”. Al-Rafidain Engineering Journal (AREJ) 22, no. 1 (February 28, 2014): 14–25. Accessed August 7, 2025. https://ojs.uomosul.edu.iq/index.php/arej/article/view/26918.