TY JOUR TI Quota in legal science and legislation: statement of the research problem KW quota KW legal status KW legal advantages KW functions of law JO Legal Science and Practice: Journal of Nizhny Novgorod Academy of the Ministry of Internal Affairs of Russia AU Nefedova, E.V. PY 2023 IS 2023 PB Nizhny Novgorod Academy of the Ministry of the Interior of Russia