K. Kowalczyk, J. Ostrowska-Maciejewska, and R. Pęcherski, “An energy-based yield criterion for solids of cubic elasticity and orthotropic limit state”, Arch. Mech., vol. 55, no. 5-6, pp. 431–448, Nov. 2003, Accessed: Jan. 17, 2026. [Online]. Available: http://am.ippt.gov.pl/index.php/am/article/view/v55p431