W. Kosiński and P. Perzyna, “On consequences of the principle of stationary action for dissipative bodies”, Arch. Mech., vol. 64, no. 1, pp. 95–106, Feb. 2012, Accessed: Jan. 17, 2026. [Online]. Available: http://am.ippt.gov.pl/index.php/am/article/view/v64p95