Numan, Hesham A., Mohammed Hazim Yaseen, and Hussein A. M. S. Al-Juboori. “Comparison Mechanical Properties of Two Types of Light Weight Aggregate Concrete”. Civil Engineering Journal 5, no. 5 (May 21, 2019): 1105–1118. Accessed July 1, 2025. https://www.civilejournal.org/index.php/cej/article/view/1518.