参考文献

Stratmann, Oliver; Kaiser, Bernd; Frohlich, Roland; Meyer, Oliver; Hoppe, Dieter Chemistry - A European Journal, 2001, vol. 7, # 2 p. 423 - 435 doi: 10.1002/1521-3765(20010119)7:2<423::AID-CHEM423>3.0.CO;2-Y