00459naa#a2200157#i#450# EN\\bibl\102023 20250901150340.1 2588-0209 20210225b2021####ek#y0engy0150####ca RU FEATURES OF OIL AND GAS COMPANIES ACTIVITIES WITHIN THE FRAMEWORK OF SUSTAINABLE DEVELOPMENT Journal article Moscow Electronic science 2021 0 с. Journal article local iacj.ru