KIRILENKO, Vassily. Creating a unified system of information security measures. Gosudarstvennaya Sluzhba, [S. l.], v. 11, n. 6, p. 57–60, 2009. Disponível em: https://gosudarstvennaya-sluzhba.owebs.ru/article/view/20960. Acesso em: 9 nov. 2026.