00464naa#a2200157#i#450# EN\\bibl\101753 20250828153248.4 2588-0209 20191225b2019####ek#y0engy0150####ca RU MODERN VIEWS OF OIL AND GAS CONTENT OF VENDAN-RIPHEAN SEDIMENTS ON THE TERRITORY OF BASHKORTOSTAN Journal article Moscow Electronic science 2019 0 с. Journal article local mshj.ru