共 2 条
[1]
Information on rare earth metals
[J].
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE,
1937, 231 (1/2)
:138-171
[2]
BORIDES OF RARE EARTH METALS
[J].
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,
1956, 78 (09)
:1800-1802