KLIMASEK, A.; PILSKI, A.O.; ZABAWA, J. The Bending Vibrations of an Anisotropic Free Circular Plate of Regular Symmetry. Engineering Transactions, [S. l.], v. 31, n. 1, p. 77–84, 1983. Disponível em: https://et3.ippt.pan.pl/index.php/et/article/view/1926. Acesso em: 9 jun. 2025.