"Comparative Study Based on the Utilization of Polystyrene Foam and High-Density Polyethylene in Lightweight Concrete" (2025) مجلة شروس, (2), ص 135–127. موجود في: https://journ.nu.edu.ly/index.php/sharws/article/view/162 (تاريخ الوصول: 25 ديسمبر 2025).