Wei, Z.G., and R.C. Batra. “Dependence of Instability Strain Upon Damage in Thermoviscoplastic Materials”. Archives of Mechanics 54, no. 5-6 (December 31, 2002): 691–707. Accessed March 4, 2026. http://am.ippt.gov.pl/index.php/am/article/view/v54p691.