SHARMA, A.; PATRA, G.; NAIDU, V. Machine learning Based Bearing Fault Classification Using Higher Order Spectral Analysis. Defence Science Journal, [S. l.], v. 74, n. 4, p. 505–516, 2024. DOI: 10.14429/dsj.74.19307. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/19307. Acesso em: 15 jun. 2025.