SUBRAMANIYAN, M.; KARUPPAN, S. . Mechanical properties of sandwich products obtained by 3D printing from PLA-PLA/Al2O3. Polimery, [S. l.], v. 68, n. 11-12, p. 646-651, 2024. DOI: 10.14314/polimery.2023.11.9. Disponível em: https://ichp.vot.pl/index.php/p/article/view/2321. Acesso em: 11 may. 2024.