共 50 条
- [7] PURIFICATION OF ORGANIC MATERIALS BY ZONE REFINING BRITISH JOURNAL OF APPLIED PHYSICS, 1960, 11 (03): : 128 - 131
- [10] PURIFICATION OF GALLIUM BY ZONE-REFINING TRANSACTIONS OF THE AMERICAN INSTITUTE OF MINING AND METALLURGICAL ENGINEERS, 1955, 203 (01): : 205 - 205