共 7 条
[1]
BOHM E, CHEM ENG S SERIES
[2]
GMELIN, HDB ANORGANISCHEN B, V59, P763
[4]
HARDY C, 1973, EUR4958F REP
[5]
Ono Masayuki, COMMUNICATION
[6]
SCHAFER H, 1951, Z ANORG ALLGEM CHEMI, V266, P268