Kumar, H., and N. Kumar. “Numerical Investigation on Load-Carrying Capacity of Concrete Filled Steel Tubular Columns under Axial Loads”. SAMRIDDHI : A Journal of Physical Sciences, Engineering and Technology 11, no. SUP (December 31, 2019): 269-275. Accessed August 29, 2025. https://www.smsjournals.com/index.php/SAMRIDDHI/article/view/1330.