00634naa#a2200193#i#450# EN\INFRA-M\bibl\18224 20240719082259.5 2306-627X 20171004b2017####ek#y0engy0150####ca RUS RU Theoretical Aspects of the Economic Security of the Oil and Gas Sector of the Russian Federation Journal article Moscow INFRA-M Academic Publishing LLC. 2017 6 с. Journal article local Экономика. Экономические науки. 33 RUS Kozyr' N. S. Kovalenko V. S. naukaru.ru