Z. Wei and R. Batra, “Dependence of instability strain upon damage in thermoviscoplastic materials”, Arch. Mech., vol. 54, no. 5-6, pp. 691–707, Nov. 2002, Accessed: Jan. 17, 2026. [Online]. Available: http://am.ippt.gov.pl/index.php/am/article/view/v54p691