W. Dornowski, “Interaction of Membrane and Bending Forces in Plates at Nonlinear Vibration”, Eng. Trans., vol. 42, no. 1-2, pp. 33–59, Jul. 1994, Accessed: Aug. 17, 2025. [Online]. Available: https://et.ippt.pan.pl/index.php/et/article/view/1524