TY JOUR TI The principle of adversarial parties in Russian and Armenian law (comparative analysis) KW principles of law KW principle of adversarial nature KW positivism KW comparative jurisprudence KW Russian Federation KW Republic of Armenia JO Legal Science and Practice: Journal of Nizhny Novgorod Academy of the Ministry of Internal Affairs of Russia AU Ilyuhina, V.A. PY 2021 IS 2021 PB Nizhny Novgorod Academy of the Ministry of the Interior of Russia