Husain, Mohamed, Mohamed A Khater, and Asmaa El-Ghamry. “Enhancement of Mechanical Properties of Lightweight Concrete”. International Journal of Engineering and Technology 7, no. 4 (February 25, 2019): 4808–4813. Accessed May 12, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/17687.