Abdulkareem, B. F., A. F. Izzet, and N. Oukaili. “Post-Fire Behavior of Non-Prismatic Beams With Multiple Rectangular Openings Monotonically Loaded”. Engineering, Technology & Applied Science Research, vol. 11, no. 6, Dec. 2021, pp. 7763-9, doi:10.48084/etasr.4488.