NACHEV, A.; ZHELEZOV, S. Assessing the efficiency of information protection systems in the computer systems and networks. Collection "Information Technology and Security", [S. l.], v. 2, n. 1, p. 79–85, 2013. DOI: 10.20535/2411-1031.2013.2.1.58567. Disponível em: https://its.iszzi.kpi.ua/article/view/58567. Acesso em: 5 may. 2024.