[1]
K. Kowal-Michalska and R. Grądzki, “The Post-Buckling Behaviour of Thin-Walled Columns in the Elasto-Plastic Range”,
Eng. Trans., vol. 34, no. 4, pp. 503–515, Dec. 1986, Accessed: Jul. 15, 2025. [Online]. Available:
https://et.ippt.pan.pl/index.php/et/article/view/1825