TY JOUR TI On the Concept of Criminalistic Teaching on the Use of Special Knowledge in the Investigation of Crimes Involving Minors KW forensic doctrine; special knowledge; juvenile participants in criminal proceedings; knowledgeable persons; forensic examination; specialist; expert; crime investigation; forensic characterization of crimes; investigative situations; educator; psychologist; private forensic theory; criminal procedure; forensic methodology; forensic expert activity; digital technologies; information and telecommunication systems; law enforcement practice JO Bulletin of the Kazan Law Institute of MIA Russia AU Begishev, I.R. PY 2025 IS 16 PB Kazan law institute Ministry of Internal Affairs Russian Federation