M. Rubin, “Physical reasons for abandoning plastic deformation measures in plasticity and viscoplasticity theory”, Arch. Mech., vol. 53, no. 4-5, pp. 519–539, Sep. 2001, Accessed: Dec. 13, 2025. [Online]. Available: https://am.ippt.pan.pl/index.php/am/article/view/v53p519