TY JOUR TI ACCREDITATION AND FUNCTIONING OF REPRESENTATIVE OFFICES OF ECONOMIC ENTITIES IN THE RUSSIAN FEDERATION: PROBLEMS AND PROSPECTS KW representative office KW branch KW accreditation KW tax identification number JO Russian Journal of Management AU Muzalev, S.V. AU Gizatullina, O.M. AU Moschenko, O.V. PY 2019 IS 7 PB Publishing Center RIOR