参考文献
Boyd, Derek R.; Sharma, Narain D.; Modyanova, Ludmila V.; Carroll, Jonathan G.; Malone, John F.; Allen, Christopher C.R.; Hamilton, John T.G.; Gibson, David T.; Parales, Rebecca E.; Dalton, Howard
Canadian Journal of Chemistry, 2002 , vol. 80, # 6 p. 589 - 600