M. Morsy, Alaa, and Amr M. Barima. “Behavior of R.C. Beams With Openings Using Different Strengthening Techniques”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 46, no. 1 (May 20, 2019): 195–219. Accessed December 12, 2025. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/10043.