Review of approaches to using the Soviet government communications system in the context of the growing military threat (1939 – early 1941). Вестник государственного и муниципального управления, [S. l.], v. 14, n. 3, p. 73–88, 2025. Disponível em: https://vestnik-gmu.owebs.ru/article/view/18380. Acesso em: 28 sep. 2026.