共 50 条
- [1] CHEMICAL-STRUCTURE OF HEAVY OILS DERIVED FROM COAL HYDROGENATION ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1976, 172 (SEP3): : 56 - 56
- [2] CHEMICAL-STRUCTURE OF HEAVY OILS DERIVED FROM COAL HYDROGENATION BY MASS-SPECTROSCOPY ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1979, (APR): : 35 - 35
- [3] CHEMICAL-STRUCTURE ANALYSES OF COAL HYDROGENATION PRODUCTS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1975, 170 (AUG24): : 1 - 1