PREETHI, T. .; RAJKUMAR, P. R. K. .; JEGAN, M. . Investigation on the Flexural Behaviour of Steel Cold Formed Built up Sections. International Journal of Integrated Engineering, [S. l.], v. 12, n. 9, p. 184–190, 2020. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/7368. Acesso em: 3 jul. 2022.