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- [2] RARE-EARTH ELEMENTS OF YTTRIUM GROUP AND SCANDIUM IN WOLFRAMITES OF MONGOLIA GEOKHIMIYA, 1978, (02): : 166 - 184
- [3] HYDRATED OXALATES OF SOME RARE-EARTH ELEMENTS JOURNAL OF THE CHEMICAL SOCIETY, 1947, (NOV): : 1687 - 1692
- [6] TRICHLORIDES OF THE RARE-EARTH ELEMENTS, YTTRIUM, AND SCANDIUM INORGANIC SYNTHESES, 1983, 22 : 39 - 42
- [7] HYDRATED CHLORIDE AND BROMIDE OXALATES OF LIGHT RARE-EARTH ELEMENTS VESTNIK MOSKOVSKOGO UNIVERSITETA SERIYA 2 KHIMIYA, 1989, 30 (03): : 285 - 288
- [8] SYNTHESIS OF ANHYDROUS CHLORIDES OF RARE-EARTH ELEMENTS OF YTTRIUM AND SCANDIUM ZHURNAL NEORGANICHESKOI KHIMII, 1975, 20 (09): : 2362 - 2367
- [10] DOUBLE VANADATES OF YTTRIUM, SCANDIUM AND SOME RARE-EARTH ELEMENTS ZHURNAL NEORGANICHESKOI KHIMII, 1980, 25 (10): : 2669 - 2672