RAJ, V. A.; DHAS, M. D. K. Analysis of audio signal using various transforms for enhanced audio processing. International journal of health sciences, [S. l.], v. 6, n. S2, p. 12989–13001, 2022. DOI: 10.53730/ijhs.v6nS2.8890. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/8890. Acesso em: 14 may. 2025.