TY JOUR TI POLYGRAPH IN LEGAL PRACTICE: ANALYSIS OF EFFECTIVENESS AND PROSPECTS OF APPLICATION IN MODERN RUSSIA KW polygraph KW lie detector KW legal practice KW criminal proceedings KW civil proceedings KW personnel selection KW evidence KW expertise KW legal regulation KW efficiency KW prospects JO VESTNIK ADVANCED TRAINING INSTITUTE OF THE MIA OF RUSSIA AU Sadekov, R.R. AU MATVEEV, D.A. AU Korzun, S.Y. PY 2025 IS 0 PB All-Russian Advanced Training Institute of the Ministry of the Interior of the Russian Federation