[1]
M. Mikkola and K. Saloviin, “Mixed Finite Element Solution of Quasi-Static Problems of Viscoplastic Plates”, Eng. Trans., vol. 28, no. 1, pp. 139–152, Mar. 1980, Accessed: Jan. 17, 2026. [Online]. Available: http://et.ippt.gov.pl/index.php/et/article/view/2049