علي خيربك, بسام حسن, and باسل أصلان. “The Effect of Using Recycled Aggregates on Concrete Durability Indicators (Acid Attack and Salt Immersion)”. Tishreen University Journal -Engineering Sciences Series, vol. 45, no. 2, June 2023, pp. 85-98, https://journal.tishreen.edu.sy/index.php/engscnc/article/view/15154.