МУРАТОВ, Олексій Євгенович; ВОРОЖКО, Валерій Павлович. The basic provisions of information classification order in the USA. Ukrainian Scientific Journal of Information Security, [S. l.], v. 17, n. 1, p. 4–9, 2012. DOI: 10.18372/2225-5036.17.2860. Disponível em: https://jrnl.kai.edu.ua/index.php/Infosecurity/article/view/2860. Acesso em: 23 oct. 2026.