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- [1] DETERMINATION OF TRACE VANADIUM IN PETROLEUM-PRODUCTS BY OXYGEN FLASK COMBUSTION - CATALYTIC METHOD ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1979, (APR): : 250 - 250
- [3] METHOD FOR QUICK DETERMINATION OF VANADIUM IN PETROLEUM-PRODUCTS WITHOUT THEIR INCINERATION ERDOL & KOHLE ERDGAS PETROCHEMIE, 1973, 26 (09): : 503 - 505
- [4] DETERMINATION BY ATOMIC-ABSORPTION OF VANADIUM IN PETROLEUM AND PETROLEUM-PRODUCTS INDUSTRIAL LABORATORY, 1979, 45 (11): : 1243 - 1244
- [6] SIMPLE AND RAPID METHOD FOR THE DETERMINATION OF PETROLEUM-PRODUCTS IN WATER CHEMIA ANALITYCZNA, 1994, 39 (02): : 167 - 177
- [9] ANALYSIS OF PETROLEUM AND PETROLEUM-PRODUCTS FOR TRACE QUANTITIES OF NICKEL AND VANADIUM ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1975, (169): : 84 - 84