1.
SzempliƄska-Stupnicka W, Tyrkiel E, Zubrzycki A. Some continuous stress mixed formulations and inf-sup test. Comp. Assist. Methods Eng. Sci. 2023;8(1):155-168. Accessed June 30, 2025. https://cames.ippt.pan.pl/index.php/cames/article/view/1197