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- [4] RARE-EARTH ELEMENT DETERMINATION IN SILICATE ROCKS USING NEUTRON-ACTIVATION ANALYSIS AND MASS-SPECTROMETRY JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES, 1987, 110 (01): : 207 - 213
- [6] DETERMINATION OF URANIUM AND THORIUM IN SOLAR SALTS BY NEUTRON-ACTIVATION ANALYSIS JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES, 1995, 191 (02): : 273 - 278
- [8] DETERMINATION OF URANIUM IN THORIUM MATRICES BY EPITHERMAL NEUTRON-ACTIVATION ANALYSIS JOURNAL OF RADIOANALYTICAL CHEMISTRY, 1974, 20 (02): : 607 - 618
- [9] DETERMINATION OF THORIUM IN HUMAN URINE BY NEUTRON-ACTIVATION JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES, 1994, 182 (01): : 53 - 56