TY JOUR TI APPROACHES TO THE CONSTITUTIONAL-LEGAL PARADIGM OF STATE SOVEREIGNTY KW sovereignty KW state KW state power KW foundations of the constitutional system KW essence KW category KW meaning KW types KW property JO Vestnik of the East Siberian institute of the Ministry of internal affairs of the Russian Federation AU Kirichek, E.V. PY 2026 IS 0 PB East Siberian institute of the Ministry of Internal Affairs of the Russian Federation