00615naa#a2200169#i#450# EN\\bibl\47911 20240428222716.7 2078-5356 20211221b2021####ek#y0engy0150####ca RU Components of the factual basis to be proved for the decision on state protection of participants in criminal proceedings Journal article Nizhny Novgorod Nizhny Novgorod Academy of the Ministry of the Interior of Russia 2021 4 с. Journal article local Sokolov Dmitry S. Afanas'ev Aleksey Yur'evich namvd.editorum.ru