ДРЕЙС, Ю. О. Experimental research system evaluation of damage to national security in the sphere of state secrets. Ukrainian Information Security Research Journal, [S. l.], v. 15, n. 4, p. 337–345, 2013. DOI: 10.18372/2410-7840.15.5725. Disponível em: http://jrnl.kai.edu.ua/index.php/ZI/article/view/5725. Acesso em: 14 jun. 2026.