CHEPKOV, I. B.; ZUBARIEV, V. V.; SVERHUNOV, O. O.; ZUBARIEV, O. V. Оn the development of damage of information system operations and methodological issues of assessment of the efficiency of information security systems. Environmental safety and natural resources, [S. l.], v. 30, n. 2, p. 67–90, 2019. DOI: 10.32347/2411-4049.2019.2.67-90. Disponível em: https://es-journal.in.ua/article/view/172547. Acesso em: 14 jul. 2025.