[1]
M. BEDNÁRIK and I. KOHÚT, “Out-of-plane principal stress in plane strain/stress failure investigations – an overview of its relevance for various failure criteria”, Contrib. Geophys. Geod., vol. 36, no. 4, pp. 343–359, May 2021, Accessed: Feb. 04, 2026. [Online]. Available: https://journals.savba.sk/index.php/cgg/article/view/5027