Alwan, Iman, and Riyadh Azzubaidi. “Investigations on Large-Scale Geometric Roughness Elements in Open Channels With Different Heights”. Association of Arab Universities Journal of Engineering Sciences 28, no. 1 (March 31, 2021): 07-14. Accessed July 27, 2024. https://jaaru.org/index.php/auisseng/article/view/489.