TY JOUR TI Application of provisions on the inadmissibility of disclosure of preliminary investigation data to forensic experts KW disclosure of preliminary investigation data KW the head of an expert institution KW a forensic expert KW participants in the criminal process JO Bulletin of the Kazan Law Institute of MIA Russia AU Nadonenko, O.N. PY 2022 IS 13 PB Kazan law institute Ministry of Internal Affairs Russian Federation