00704naa#a2200181#i#4500001004000000005001700040011001400057100004100071101000800112102000700120200011600127210011600243215001000359608002700369675006600396700003900462856002100501EN\FGKOU VO SPBU MVD ROSSII\bibl\10151720251224200703.3##a2071-8284##a20251230b2025####ek#y0engy0150####ca0#aRUS##aRU1#aA private theory of secrecy in operative-investigative activities: from idea to implementationeJournal article1#aSt. PetersburgcSAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATIONd2025##a9 с.##aJournal article2local##aВедение следствия. Розыск. 343.102zRUS#1aPavlichenkogNikolay Vladimirovich4#avestnikspbmvd.ru