ALFEROV, SERGEY Y. “5G: FEATURES, FIELDS OF APPLICATION, THREATS TO NATIONAL SECURITY”. Gosudarstvennaya Sluzhba 22, no. 5 (September 15, 2020): 56–61. Accessed November 8, 2026. https://gosudarstvennaya-sluzhba.owebs.ru/article/view/22768.