00504naa#a2200169#i#450# EN\\bibl\87983 20250815030641.5 2074-8183 20160625b2016####ek#y0engy0150####ca RUS RU EMERGENCE OF PRELIMINARY INVESTIGATION IN THE RUSSIAN STATE Journal article Volgograd Volgograd Academy of the Ministry of Internal Affairs of Russia 2016 4 с. Journal article local va-mvd.editorum.ru