KADHIM, Mohamed Qassim; HASSAN, Hassan Falah. Behavior of Concentrically Loaded RPC Circular Columns Reinforced Longitudinally and Transversally with GFRP Bars. Journal of Engineering and Sustainable Development, Baghdad, Iraq, v. 30, n. 2, p. 283–298, 2026. DOI: 10.31272/jeasd.2223. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/2223.. Acesso em: 4 aug. 2026.