Murcinkova Z, Kompis V, Stiavnicky M. Trefftz functions for 3D stress concentration problems. Comp. Assist. Methods Eng. Sci. [Internet]. 2022 Jul. 20 [cited 2025 Jun. 30];15(3-4):305-18. Available from: https://cames.ippt.pan.pl/index.php/cames/article/view/738