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- [2] DOUBLE AMMONIUM OXALATES OF THE RARE EARTHS AND YTTRIUM JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1964, 26 (06): : 931 - 936
- [3] PROBLEMATICS OF QUANTITATIVE PRECIPITATION OF RARE-EARTHS AS OXALATES ZEITSCHRIFT FUR CHEMIE, 1976, 16 (10): : 410 - 411
- [4] THE COPRECIPITATION OF RARE EARTHS WITH CALCIUM OXALATE JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1959, 10 (1-2): : 103 - 109
- [6] Article regarding the chemistry and technology of thorium and of rare earths I The solubility of oxalates of thorium and the rare earths in sulphuric acid II The solubility of the sulphates of thorium and the rare earths in sulphuric acid ZEITSCHRIFT FUR ANORGANISCHE CHEMIE, 1912, 76 (1/2): : 174 - U14
- [7] RADIOCHEMICAL SEPARATION OF RARE-EARTHS BY RETENTION ON LANTHANUM OXALATE JOURNAL OF RADIOANALYTICAL CHEMISTRY, 1975, 26 (01): : 79 - 85
- [9] SPECTROPHOTOMETRIC DETERMINATION OF CERIUM SUBGROUP RARE-EARTHS IN OXALATE PRECIPITATES JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1978, 33 (01): : 52 - 57