D.A. OBODOH2, E. M. Free Vibration Response Of Double-Bay Multi-Storey Building Frames With Stiffened Joints. International Journal of Engineering and Computer Science, india, v. 5, n. 5, 2017. Disponível em: https://ijecs.in/index.php/ijecs/article/view/1339. Acesso em: 23 nov. 2024.