TY JOUR TI Doctrinal approach to the definition of the term “electronic evidence” in criminal proceedings KW law of evidence KW proof KW evidence KW electronic evidence KW criminal procedure JO Legal Science and Practice: Journal of Nizhny Novgorod Academy of the Ministry of Internal Affairs of Russia AU Kolichenko, A.A. PY 2021 IS 2021 PB Nizhny Novgorod Academy of the Ministry of the Interior of Russia