TY  JOUR
TI  The problem of defining and interpreting the concept of ‘secret protection’ in operative-investigative activities
KW  operative-investigative activities
KW  secret
KW  official secret
KW  private theory of covertness
KW  covertness in operative-investigative activities
KW  protection of undercover operations
KW  principle of covert operations
KW  secrecy
JO  Vestnik of the St. Petersburg University of the Ministry of Internal Affairs of Russia
AU  Tambovtsev, A.I.
PY  2025
IS  2025
PB  SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION