共 7 条
[1]
BRUHNS G, 1920, J CHEM SOC LONDON A, V118, P395
[2]
CHRISTIANSEN, 1922, J AM CHEM SOC, V44, P847
[3]
CHRISTIANSEN, 1921, J AM CHEM SOC, V43, P2202
[4]
HELWIG, 1920, AM DYESTUFF REPTR, V7, P12
[5]
SMITH, 1921, J AM CHEM SOC, V43, P1307
[6]
1911, Z ANORG CHEM, V70, P113
[7]
1911, Z ANORG CHEM, V70, P93