共 7 条
[1]
BRAASCH D, UNPUBLISHED MANUSCRI
[3]
GIERKE W, 1976, Z NATURFORSCH B, V31, P965
[5]
KAUFFMANN T, 1971, ANGEW CHEM, V83, P24
[6]
LUCKHURST GR, 1971, J CHEM SOC B, V1971, P329