JĘDRYSIAK, J. Free Vibrations of Thin Periodic Plates. Engineering Transactions, [S. l.], v. 46, n. 1, p. 89–114, 2015. DOI: 10.24423/engtrans.660.1998. Disponível em: https://et.ippt.pan.pl/index.php/et/article/view/660. Acesso em: 24 jul. 2025.