ŻENKIEWICZ, M.; SZACH, A. Recent developments in the thermoformation of polymeric materials. Polimery, [S. l.], v. 55, n. 5, p. 337–350, 2010. Disponível em: https://ichp.vot.pl/index.php/p/article/view/1014. Acesso em: 15 may. 2025.