КОЛОМЫЦЕВ, М. В.; НОСОК, С. А.; МАЗУРЕНКО, А. Е. Models of multilevel databases security. Ukrainian Information Security Research Journal, [S. l.], v. 20, n. 1, p. 42–48, 2018. DOI: 10.18372/2410-7840.20.12451. Disponível em: https://jrnl.nau.edu.ua/index.php/ZI/article/view/12451. Acesso em: 1 mar. 2026.