TRẦN THU HÀ; TRẦN TIẾN ĐỨC. Using Hidden Markov Model to Recognize Vietnamese Voice. Journal of Technical Education Science, [S. l.], v. 7, n. 2, p. 15–21, 2012. Disponível em: https://www.jte.edu.vn/index.php/jte/article/view/685. Acesso em: 7 apr. 2026.