DRAGANOV, I. R.; PLESHKOVA, S. G. Comparative analysis of speech coders. Trends in Computer Science and Information Technology, [S. l.], v. 5, n. 1, p. 001–004, 2020. DOI: 10.17352/tcsit.000010. Disponível em: https://www.engineegroup.com/tcsit/article/view/TCSIT-5-110. Acesso em: 7 aug. 2025.