NESTERENKO, M.; TOLIUPA, S.; USPENSKYI, O. The problem of invariance in infocommunication systems. Collection "Information Technology and Security", [S. l.], v. 1, n. 2, p. 53–61, 2012. DOI: 10.20535/2411-1031.2012.1.2.54988. Disponível em: https://its.iszzi.kpi.ua/article/view/54988. Acesso em: 26 apr. 2024.