共 50 条
- [5] TRACE ANALYSIS OF GALLIUM-ARSENIDE BY GRAPHITE-FURNACE AAS FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1988, 332 (01): : 28 - 33
- [6] DETERMINATION OF TRACE IMPURITIES IN TUNGSTEN AND ITS COMPOUNDS KEMIAI KOZLEMENYEK, 1971, 36 (03): : 311 - +
- [9] DETERMINATION OF TRACE IMPURITIES IN GALLIUM-ARSENIDE BY NAA JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES, 1993, 168 (02): : 449 - 455
- [10] DETERMINATION OF TRACE IMPURITIES IN PURE ZINC SALTS BY FLAME-AAS ZEITSCHRIFT FUR CHEMIE, 1990, 30 (09): : 333 - 334