Naji A, Kadhim MF. Structural Performance of Double castellated Steel Beams with Innovative Opening Configuration. Eng. Technol. Appl. Sci. Res. [Internet]. 2025 Apr. 3 [cited 2025 Apr. 5];15(2):20616-22. Available from: https://mail.etasr.com/index.php/ETASR/article/view/9734