S. Al-Luhybi, Ashtar, and Bayar J. Al- Sulayfani. “Strengthening and Rehabilitation of Concrete Prisms Using GFRP Sheets”. Al-Rafidain Engineering Journal (AREJ) 25, no. 1 (June 16, 2020): 17–23. Accessed August 8, 2025. https://ojs.uomosul.edu.iq/index.php/arej/article/view/26788.