00545naa#a2200181#i#450# EN\\bibl\65446 20241121212442.4 2227-1171 20170625b2017####ek#y0engy0150####ca RUS RU The main questions of responsibility for crimes for an extremist nature in the Internet Journal article Kazan Kazan law institute Ministry of Internal Affairs Russian Federation 2017 4 с. Journal article local vestnikkui.ru