参考文献:
Dunne, Simon J. Summers, Lindsay A. Nagy-Felsobuky, Ellak I. von Phosphorus, Sulfur and Silicon and the Related Elements, 99 , vol. 7, # -4 p. 3 -
参考文献:
Verbeek, Jacob George, Albert V. E. Jong, Robertus L. P. de Brandsma, Lambert Journal of the Chemical Society, Chemical Communications, 984 , # 4 p. 57 - 58