VENKATESH BANDLA, PROF.NAGAJAYANTHI B. SPECTRAL EFFICIENCY WITH TIME & PITCH SCALE MODIFICATION OF SPEECH SIGNAL. International Journal of Research Science and Management, [S. l.], v. 2, n. 5, p. 32–37, 2015. Disponível em: http://ijrsm.com/index.php/journal-ijrsm/article/view/614. Acesso em: 19 sep. 2024.