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- [9] DETERMINATION OF COPPER IN QUARTZ BY NEUTRON ACTIVATION ANALYSIS INTERNATIONAL JOURNAL OF APPLIED RADIATION AND ISOTOPES, 1966, 17 (06): : 360 - +
- [10] TRACES OF COPPER DETERMINED IN LUMINESCENT ZINC SULFIDE BY NEUTRON ACTIVATION ANALYSIS MAGYAR KEMIKUSOK LAPJA, 1971, 26 (07): : 344 - &