共 3 条
[1]
BERGMAN AG, 1953, DOKL AKAD NAUK SSSR+, V89, P471
[2]
LEPESHKOV IN, 1960, RUSS J INORG CHEM CH, V5, P1216
[3]
LEPESHKOV IN, 1959, RUSS J INORG CHEM, V4, P1301