de Souza, Flávio, Arlene Sarmanho, and Letícia Oliveira. “Analysis of Hole Dimensions Influence in Cold-Formed Steel Perforated Channel Columns”. Journal of Engineering and Applied Research 7, no. 1 (December 21, 2021): 30-37. Accessed May 18, 2024. http://revistas.poli.br/~anais/index.php/repa/article/view/1717.