参考文献

Mahapatra, Samiran; Halfen, Jason A.; Wilkinson, Elizabeth C.; Pan, Gaofeng; Wang, Xuedong; Young Jr., Victor G.; Cramer, Christopher J.; Que Jr., Lawrence; Tolman, William B. Journal of the American Chemical Society, 1996 , vol. 118, # 46 p. 11555 - 11574