00504naa#a2200157#i#450# EN\\bibl\116972 20260323204627.1 2782-4586 20260308b2026####ek#y0engy0150####ca RU Institutional transformation of technological cooperation in the Russian oil and gas sector under sanctions pressure Journal article Moscow ITBO University 2026 7 с. Journal article local Kurilov Danil Sergeevich zhpi.ru