SILVA, D. F.; SOUZA, V. M. A. de; BATISTA, G. E. A. P. A. <b>A comparative study between MFCC and LSF coefficients in automatic recognition of isolated digits pronounced in Portuguese and English</b> - doi: 10.4025/actascitechnol.v35i4.19825. Acta Scientiarum. Technology, [S. l.], v. 35, n. 4, p. 621–628, 2013. DOI: 10.4025/actascitechnol.v35i4.19825. Disponível em: https://periodicos.uem.br/actascitechnol/index.php/ActaSciTechnol/article/view/19825. Acesso em: 12 out. 2025.