SƠN, Phan Thanh; CƯỜNG, Dương Tử. Extract speech feature vectors for HMM-based Vietnamese speech synthesis system. <b>Journal of Computer Science and Cybernetics</b>, <i>[S. l.]</i>, v. 29, n. 1, p. 55–65, 2013. DOI: 10.15625/1813-9663/29/1/2303. Disponível em: https://jcc.vast.vn/jcc/article/view/2303. Acesso em: 3 nov. 2025.