J. AL-Eliwi, Baraa, Noor Mohammed Sheet, Rabi Muyad Najem, and Walid M. Hasan. “The Optimum Design of RC Beams Strengthened With FRP Materials: A Review”. Al-Rafidain Engineering Journal (AREJ) 28, no. 2 (September 1, 2023): 18–32. Accessed August 8, 2025. https://ojs.uomosul.edu.iq/index.php/arej/article/view/26733.