共 50 条
- [1] SYSTEMATIC VARIABILITY IN THE MINERALOGY OF THE LOW-TEMPERATURE ASH OF SOME NORTH-AMERICAN COALS ENERGY SOURCES, 1978, 4 (02): : 91 - 112
- [3] MICROSTRUCTURAL VARIATIONS OF 3 AMERICAN COALS AND THEIR HIGH-TEMPERATURE CHARS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1987, 193 : 50 - FUEL
- [10] A STUDY OF THE ASH GENERATING POTENTIAL OF SOME YUGOSLAV BROWN COALS ENERGIETECHNIK, 1983, 33 (04): : 134 - 137