Didactic Prototype for Spectral Signature Identification and Vibrations in Small Equipment (183-187). ITEGAM-JETIA, [S. l.], v. 4, n. 15, p. 183–187, 2018. Disponível em: https://itegam-jetia.org/journal/index.php/jetia/article/view/376. Acesso em: 23 oct. 2026.