共 15 条
[1]
BERG JR, 1960, THESIS IOWA STATE U
[2]
BEYELER M, COMMUNICATION
[3]
COQBLIN B, 1970, ELEMENTS TERRES RARE, V2, P588
[5]
CORNET JA, 1970, THESIS PARIS ORSAY A
[9]
KEYES RW, 1963, SOLIDS PRESSURE, P71