00506naa#a2200169#i#450# EN\\bibl\87516 20250808070839.5 2074-8183 20130325b2013####ek#y0engy0150####ca RUS RU PECULIARITIES OF THE DETERMINATION OF THE NATURE OF BLACKMAIL Journal article Volgograd Volgograd Academy of the Ministry of Internal Affairs of Russia 2013 5 с. Journal article local va-mvd.editorum.ru