M.W. Falah, Zainab Al-Khafaji, R. Yaseen, D.F. Yousif, K.A. Hamza, and S.S. Radhi. 2022. “Finite Element Simulations of the CFRP Retrofitted Hollow Square Columns : Hollow Square Columns”. Electronic Journal of Structural Engineering 22 (01):1-13. https://doi.org/10.56748/ejse.2229701.