LIU, Houguang; WANG, Wenbo; XUE, Lin; YANG, Jianhua; WANG, Zhihua; HUA, Chunli. Speech Enhancement Based on Discrete Wavelet Packet Transform and Itakura-Saito Nonnegative Matrix Factorisation. Archives of Acoustics, [S. l.], v. 45, n. 4, p. 565–572, 2020. DOI: 10.24425/aoa.2020.134072. Disponível em: https://acoustics3.ippt.pan.pl/index.php/aa/article/view/2648. Acesso em: 26 apr. 2025.