Usamah M. Salih, Abbas Haraj Mohammed, Marwa Z. Kareem, and Kamaran S. Abdullah. 2022. “Finite Element Investigation of the Ultimate Capacity of Hollow-Flange Steel Girders With Web Openings”. Diyala Journal of Engineering Sciences 15 (2):19-30. https://doi.org/10.24237/djes.2022.15203.