TY JOUR TI METHODOLOGICAL APPROACHES TO THE ASSESSMENT OF FOREIGN TRADE IN THE REGION KW foreign trade KW export KW import KW region KW rating KW indicator JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Prokushev, E.. AU Antonov, A.. PY 2016 IS 1 PB Belgorod State Technological University named after V.G. Shukhov