Bodaszewski, W. “Algorithms of the Method of Statically Admissible Discontinuous Stress Fields (SADSF) – Part II: The Algorithms for Solving Limit Stress Fields Around Isolated Nodes of Stress Discontinuity Lines”.
Engineering Transactions 52, no. 4 (December 30, 2015): 231–252. Accessed July 13, 2025.
https://et.ippt.pan.pl/index.php/et/article/view/455.