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- [21] RARE-EARTH ELEMENTS IN FLUORITES OF THE LADOGA REGIONDOKLADY AKADEMII NAUK SSSR, 1981, 257 (03): : 708 - 710GANZEEVA, LVGANZEEV, AALIAPUNOV, SM
- [22] DETERMINATION OF RARE-EARTH ELEMENTS IN MINERAL RAW-MATERIALS AND RARE-EARTH INDUSTRY PRODUCTS BY NEUTRON-ACTIVATION ANALYSISJOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES, 1991, 151 (02): : 397 - 407SHMANENKOVA, GISHCHELKOVA, VPURITSKYA, TPVOLKOVA, LV
- [24] ANALYSIS FOR RARE-EARTH ELEMENTS BY NEUTRON ACTIVATION AND GE(LI) SPECTROMETRYJOURNAL OF RADIOANALYTICAL CHEMISTRY, 1970, 6 (01): : 97 - +DENECHAUD, EBHELMKE, PAHASKIN, LA
- [25] Rare-earth elements in Egyptian granite by instrumental neutron activation analysisAPPLIED RADIATION AND ISOTOPES, 2007, 65 (04) : 458 - 464El-Taher, A.
- [26] Determination of rare earth elements in the biological reference materials Pine Needles and Spruce Needles by neutron activation analysisJOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 1998, 233 (1-2) : 59 - 61Machado, CNMaria, SPSaiki, MFigueiredo, AMG
- [28] Determination of trace amounts of rare earth and representative elements in waste water samples by chemical neutron activation analysisJournal of Radioanalytical and Nuclear Chemistry, 1997, 216 : 19 - 24S. J. YehC. P. LinC. S. TsaiH. T. YangC. N. Ke
- [29] Determination of trace amounts of rare earth and representative elements in waste water samples by chemical neutron activation analysis J Radioanal Nucl Chem, 1 (19):
- [30] Determination of rare earth elements in the biological reference materials Pine Needles and Spruce Needles by neutron activation analysisJournal of Radioanalytical and Nuclear Chemistry, 1998, 233 : 59 - 61C. N. MachadoS. P. MariaM. SaikiA. M. G. Figueiredo