共 50 条
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- [2] RARE-EARTH ELEMENTS IN ZIRCONIUM OF MIASCITES DOKLADY AKADEMII NAUK SSSR, 1971, 196 (06): : 1445 - +
- [4] On the presence of the rare-earth elements in the sun ASTROPHYSICAL JOURNAL, 1928, 68 (01): : 93 - 108
- [6] SPECTROGRAPHIC DETERMINATION OF RARE-EARTH ELEMENTS IN A SOLUTION IN PRESENCE OF ALUMINUM AND IRON ZAVODSKAYA LABORATORIYA, 1972, 38 (12): : 1464 - 1467
- [7] DETERMINATION OF RARE-EARTH ELEMENTS WITH ERIOCHROME BLACK T IN PRESENCE OF DIPHENYLGUANIDINE ZHURNAL ANALITICHESKOI KHIMII, 1973, 28 (02): : 278 - 284
- [9] PHOTOMETRIC-DETERMINATION OF THORIUM IN THE PRESENCE OF RARE-EARTH ELEMENTS AND URANIUM JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1984, 39 (08): : 1142 - 1146