00725naa#a2200181#i#450# EN\\bibl\4393 20250125052105.6 20201207b2020####ek#y0engy0150####ca RU Formation of multilevel system to counteract computer attacks Conference article/thesis Nizhny Novgorod ANO "Scientific and Research Center for Information in Physics and Technique" 2020 4 с. Conference article/thesis local Общие вопросы математических и естественных наук. 50 Minaev Vladimir Aleksandrovich Koryachko Vyacheslav Petrovich Bondar Konstantin srcipt.editorum.ru