Abushanaf Almabrok, Almabrok. "Impacts of U and Inverted U-Bends on Vertical Gas-Liquid Two-Phase Fluids". International Journal of Engineering Research 2, no. 1 (مايو 4, 2023): 1–14. تاريخ الوصول أبريل 10, 2025. https://journal.su.edu.ly/index.php/ijer/article/view/1290.