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- [33] POLAROGRAPHIC-DETERMINATION OF EUROPIUM IN PRODUCTS OF PRODUCTION OF RARE-EARTH ELEMENTS INDUSTRIAL LABORATORY, 1977, 43 (08): : 1061 - 1063
- [34] POLAROGRAPHIC-DETERMINATION OF EUROPIUM IN PRESENCE OF TITANIUM IN RARE-EARTH PHOSPHATES JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1977, 32 (04): : 566 - 569
- [35] NEW FAMILY OF DOUBLE ALUMINATES OF STRONTIUM OR EUROPIUM(II) AND RARE-EARTHS COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE C, 1972, 274 (22): : 1837 - +
- [36] QUENCHING OF THE EUROPIUM LUMINESCENCE IN THE CRYSTALS OF INTRACOMPLEX COMPOUNDS IN THE PRESENCE OF OTHER RARE EARTHS OPTIKA I SPEKTROSKOPIYA, 1964, 17 (01): : 73 - 77
- [37] DETERMINATION OF IMPURITIES OF RARE-EARTHS IN EUROPIUM OXIDE OF HIGH-PURITY ZHURNAL ANALITICHESKOI KHIMII, 1973, 28 (07): : 1313 - 1317
- [38] POLYMORPHISM OF RARE EARTHS SESQUIOXIDE .2. PRECIPITATION OF RARE EARTH OXIDES FROM NITRATE MELTS ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1969, 371 (5-6): : 263 - &