DA SILVA, A. M. H.; ROMAGNOLO, L. G.; FERREIRA, F. C.; BELMONTE, E. de A.; DE SOUZA, L. A. .; DOVIGO, L.; OLIVEIRA ALVES, M. C.; FARAH, A. F. .; DE CARVALHO, J. . Splitting Ventilator Valve Concept Used In The COVID-19 Treatment Through Additive Manufacturing Technique. IEEE Latin America Transactions, [S. l.], v. 19, n. 6, p. 970–977, 2021. Disponível em: https://latamt.ieeer9.org/index.php/transactions/article/view/4363. Acesso em: 16 sep. 2021.