DOMAREV, D. V. Information security management system “Matrix” based on system approach. Problems of Informatization and Control, [S. l.], v. 2, n. 34, p. 36–39, 2011. DOI: 10.18372/2073-4751.2.9198. Disponível em: http://jrnl.kai.edu.ua/index.php/PIU/article/view/9198. Acesso em: 14 jun. 2026.