“Nonlinear Dynamic Buckling Behaviour of Viscously Damped Columns on Elastic Foundations Under Step Loading”, Commun. Phys. Sci, vol. 12, no. 6, pp. 1757–1772, Aug. 2025, Accessed: Jun. 09, 2026. [Online]. Available: https://journalcps.com/index.php/volumes/article/view/663