A. S. Al- Shaarbaf, I., J. H. Al-zubaidi, M., & A. A. Al- Zaidy, E. (2018). Effect of Hollowing Ratio on the Behavior of Hollow Self-Compacting Reinforced Concrete Slender Column Under Eccentric Loading. International Journal of Engineering & Technology, 7(4.20), 390-394. https://doi.org/10.14419/ijet.v7i4.20.26141