ALSAIF, K.; J. MOHAMMED, S. Speech Files Compression Based on Signal Feature. AL-Rafidain Journal of Computer Sciences and Mathematics, [S. l.], v. 4, n. 1, p. 57–79, 2007. DOI: 10.33899/csmj.2007.164003 . Disponível em: https://csmj.uomosul.edu.iq/index.php/csmj/article/view/37034. Acesso em: 17 dec. 2025.