K M, Bharathi, and Jane Helena H. “Analytical Study on the Behavior of Spirally Welded Steel Columns”. Revista de la Construcción. Journal of Construction 20, no. 3 (December 30, 2021): 427–439. Accessed April 26, 2024. https://revistadelaconstruccion.uc.cl/index.php/RDLC/article/view/21873.