IMIEŁOWSKI, SZ., and R. BOGACZ. “Stability Constraints in Optimization of Cracked Columns Subjected to Compressive Follower Load”.
Engineering Transactions 55, no. 4 (September 10, 2014): 281–292. Accessed August 16, 2025.
https://et.ippt.pan.pl/index.php/et/article/view/212.