00685naa#a2200181#i#450# EN\\bibl\66987 20250506190628.2 1998-8990 20181225b2018####ek#y0engy0150####ca RUS RU SCIENTIFIC AND METHODICAL APPROACH OF THE EVALUATION THE STRUCTURE OF THE ECONOMY OF THE REGION (COUNTRY) AND JUSTIFICATION OF WAYS TO IMPROVE IT SUSTAINABILITY AND DEVELOPMENT EFFECTIVENESS Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2018 5 с. Journal article local Sednev V A Sednev A V journals.igps.ru