Abdulla S. Tais, and Mazin B. Abdulrahman. “The Effect of a Circular Hollow Core on the Torsional Response of Reinforced Concrete Beams Subjected to Repeated Loading”. Eurasian Journal of Engineering and Technology 11 (October 20, 2022): 86–101. Accessed November 15, 2024. https://geniusjournals.org/index.php/ejet/article/view/2380.