Z. Gaspar and R. Nemeth, “Discrete model of twisted rings”, Comp. Assist. Methods Eng. Sci., vol. 11, no. 2-3, pp. 211–222, Jan. 2023, Accessed: Jun. 30, 2025. [Online]. Available: https://cames.ippt.pan.pl/index.php/cames/article/view/1035