[1]
ЛЕВЧЕНКО, Є.Г., ПРУС, Р.Б. and РАБЧУН, Д.І. 2013. Conditions of saddle point existence in multilevel information security systems. Ukrainian Scientific Journal of Information Security. 19, 1 (Apr. 2013), 70–76. DOI:https://doi.org/10.18372/2225-5036.19.4707.