Al-Hassani, H., & Hannawayya, S. . (2014). Interaction Diagrams of Short Rectangular RPC Columns Under Combined Axial Load Plus Uniaxial Bending. Journal of Engineering and Sustainable Development, 18(4), 1-15. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/827