АЗАРОВА, А. О.; БІЛІЧЕНКО, Н. О. Hybrid means of protecting speech information. Problems of Informatization and Management, [S. l.], v. 1, n. 65, p. 4–9, 2021. DOI: 10.18372/2073-4751.65.15299. Disponível em: https://jrnl.nau.edu.ua/index.php/PIU/article/view/15299. Acesso em: 16 feb. 2026.