00674naa#a2200181#i#450# EN\INFRA-M\bibl\18576 20241107071750.4 2587-9111 20171101b2017####ek#y0engy0150####ca RUS RU Criteria of Classification of the Regions and Territorial Subjects of the Russian Federation which are the Part of the Arctic Zone of the Russian Federation Journal article Moscow INFRA-M Academic Publishing LLC. 2017 5 с. Journal article local Экономика. Экономические науки. 33 RUS Sorokina Natalia Yur'evna naukaru.ru