I. Senjanovic, N. Hadzic, N. Vladimir, and D.-S. Cho, “Natural vibrations of thick circular plate based on the modified Mindlin theory”, Arch. Mech., vol. 66, no. 6, pp. 389–409, Nov. 2014, Accessed: Nov. 19, 2025. [Online]. Available: https://am.ippt.pan.pl/index.php/am/article/view/v66p389