PYSKUN, I.; TKACH, Y.; KHOROSHKO, V.; KHOKHLACHOVA, Y.; AYASRAH , A. R. A.; AL-DALVASH, A. F. Quantitative assessment and determination of the level of cyber security of state information systems. Ukrainian Scientific Journal of Information Security, [S. l.], v. 26, n. 3, p. 131–138, 2020. DOI: 10.18372/2225-5036.26.14974. Disponível em: http://jrnl.kai.edu.ua/index.php/Infosecurity/article/view/14974. Acesso em: 28 apr. 2026.