검색결과 : 2건
No. | Article |
---|---|
1 |
COMPARISON OF THE COMPOSITIONS OF HEAVY MORDOVO-KARMAL CRUDE-OIL AND SUGUSHLINY BITUMEN EXTRACTED FROM BITUMINOUS SANDSTONE OF PERMIAN DEPOSITS IN TATARSTAN KAYUKOVA GP, KURBSKII GP, ABUSHAYEVA VV, NIGMEDZYANOVA LZ, ROMANOV GV Petroleum Chemistry, 34(6), 489, 1994 |
2 |
EXTRACTION OF VANADYL PORPHYRINS FROM PETROLEUM ASPHALTENES GALIMOV RA, KRIVONOZHKINA LB, ABUSHAYEVA VV, ROMANOV GV Petroleum Chemistry, 33(6), 539, 1993 |