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- [2] The basicity of rare earths ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1932, 205 (04): : 321 - 334
- [3] Observations on the rare earths, XI: The arc spectrum of yttrium JOURNAL OF THE OPTICAL SOCIETY OF AMERICA AND REVIEW OF SCIENTIFIC INSTRUMENTS, 1922, 6 (02): : 121 - 134
- [5] OBSERVATIONS ON THE RARE EARTHS - DOUBLE SODIUM SULFATE PRECIPITATION FOR SEPARATION OF THE TERBIUM AND YTTRIUM EARTHS INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1945, 17 (01): : 44 - 45