共 50 条
- [21] THE RARE-EARTHS IN DUCTILE IRON ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1980, 180 (AUG): : 13 - INDE
- [22] THE USE OF RARE-EARTHS IN CERAMICS JOURNAL OF THE LESS-COMMON METALS, 1985, 111 (1-2): : 17 - 22
- [24] NUCLEAR APPLICATIONS OF RARE-EARTHS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1980, 180 (AUG): : 33 - INDE
- [26] THERMODYNAMICS OF RARE-EARTHS IN STEELMAKING METALLURGICAL TRANSACTIONS B-PROCESS METALLURGY, 1976, 7 (03): : 375 - 383
- [29] ECONOMIC IMPORTANCE OF RARE-EARTHS TRANSACTIONS OF THE INSTITUTION OF MINING AND METALLURGY SECTION B-APPLIED EARTH SCIENCE, 1982, 91 (MAY): : B99 - B99