Miastkowski J, Szczebiot R. Yield Surfaces and Criteria of Plastic Yielding for a Strain Hardening Material. Part 2. Theoretical Analysis. Eng. Trans. [Internet]. 2015 Jun. 26 [cited 2025 Jun. 9];49(1):99–108. Available from: https://et3.ippt.pan.pl/index.php/et/article/view/576