GRĄDZKI, R.; KOWAL-MICHALSKA, K. Stability and Ultimate Load of Three-Layered Plates – A Parametric Study. Engineering Transactions, [S. l.], v. 51, n. 4, p. 445–459, 2003. DOI: 10.24423/engtrans.482.2003. Disponível em: http://et.ippt.gov.pl/index.php/et/article/view/482. Acesso em: 17 jan. 2026.