BHARATHI, C. A.; KANNAN, G. Analytical investigation of longitudinally stiffened cold-formed steel lipped channel purlins. International Journal of Technical Innovation in Modern Engineering & Science, [S. l.], v. 3, n. 4, p. 223–228, 2021. Disponível em: https://ijtimes.com/index.php/ijtimes/article/view/1215. Acesso em: 23 nov. 2024.