00529naa#a2200169#i#450# EN\INFRA-M\bibl\14140 20260209050950.1 2587-9111 20161209b2016####ek#y0engy0150####ca RUS RU Actual Directions of Researches of the Regions of Old Industrial Type in the Russian Federation Journal article Moscow INFRA-M Academic Publishing LLC. 2016 3 с. Journal article local Sorokina Natalia Yur'evna zh-szf.ru