TY JOUR TI Some issues of participation of a specialist in criminal proceedings KW defender KW specialist KW criminal proceedings KW criminal proceedings KW criminal procedure KW participant KW defense. JO Bulletin of Ufa Law Institute of the Ministry of Internal Affairs of Russia AU Ezhova, E.V. AU Akbarov, I.I. PY 2023 IS 2023 PB Ufa Law Institute of the Ministry of Internal Affairs of Russia