TY  JOUR
TI  The origin and development of operational investigative measures: from proto-OIM to modern ways of obtaining operational information
KW  Operational investigative activities
KW  investigative operations
KW  proto- OIM
KW  operational investigation measures
KW  «svod» (operational check)
KW  «goneniye» (pursuit)
KW  ensuring security
JO  Bulletin of the Kaliningrad branch of the Saint-Petersburg University of the Ministry of Internal Affairs of Russia
AU  Tambovtsev, A.I.
AU  Pavlichenko, N.V.
PY  2026
IS  0
PB  SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION