TY JOUR TI ON THE USE OF INFORMATION RETRIEVAL TECHNOLOGIES IN THE WORK OF AN INVESTIGATOR KW criminal proceedings KW pre-trial proceedings KW electronic evidence KW information KW online resources KW crime KW evidence KW online evidence KW evaluation of evidence JO Criminological Journal AU KAZANTSEV, S.Y. AU ROMANOVA, G.V. PY 2025 IS PB Moscow University of the Ministry of Internal Affairs of Russia named after V.Ya. Kikot