“Improving The Voided Reinforced Concrete Beams Behavior by Strenthining The Compression Zone Concrete Using Polyvinyl Alcohol”. Journal of University of Babylon for Engineering Sciences 26, no. 3 (February 1, 2018): 307–317. Accessed May 3, 2025. https://www.journalofbabylon.com/index.php/JUBES/article/view/1124.