MADEIRO, F.; VILAR, R. M.; AGUIAR NETO, B. G; ALENCAR, M. S. An Algorithm for Voice Waveform VQ Codebook Design Based on PCA. Journal of Communication and Information Systems, [S. l.], v. 15, n. 2, 2018. DOI: 10.14209/jcis.2000.7. Disponível em: https://jcis.sbrt.org.br/jcis/article/view/527. Acesso em: 16 apr. 2024.