参考文献

Burilov, A. R.; Cherepashkin, D. V.; Pudovik, M. A. Russian Journal of General Chemistry, 1995 , vol. 65, # 1.1 p. 20 - 21 Zhurnal Obshchei Khimii, 1995 , vol. 65, # 1 p. 26 - 27