TY JOUR TI DIVERSIFICATION OF NATURAL GAS SUPPLY CHANNELS IN THE ARCTIC ZONE OF RUSSIA: METHODOLOGICAL APPROACH AND PROSPECTIVE MARKETS KW Arctic Zone of Russia KW gas production business KW strategic development KW diversification of supply channels KW pipeline export KW liquefied natural gas (LNG) KW gas chemistry KW bioprotein KW integrated ranking KW geographic zoning JO MOSCOW ECONOMIC JOURNAL AU Deberdieva, E.M. AU Shorohov, A.N. PY 2025 IS 10 PB Electronic science