TOLIUPA, S.; USPENSKYI, O. Building protection systems on the basis of information multilevel hierarchical model. Collection "Information Technology and Security", [S. l.], v. 4, n. 2, p. 172–181, 2016. DOI: 10.20535/2411-1031.2016.4.2.109917. Disponível em: https://its.iszzi.kpi.ua/article/view/109917. Acesso em: 21 nov. 2024.