A. M. Chittethukudy and E. M. John, “Structural Optimisation and Cost Effective Light Weight Composite Cold Form Steel Structures”, IJRESM, vol. 4, no. 8, pp. 186–189, Aug. 2021, Accessed: Jul. 27, 2024. [Online]. Available: https://journal.ijresm.com/index.php/ijresm/article/view/1214