TY JOUR TI Features of the foreign trade of the European Union and the Republic of Korea: retrospective analysis KW foreign trade KW commodity export KW commodity import KW customs duties KW statistical-mathematical KW historical-comparative research methods KW the EU KW Republic of Korea JO AU Elistratov, A.S. AU Suslova, E.I. PY 2021 IS 6 PB INFRA-M Academic Publishing LLC.