参考文献

Burilov, A. R.; Barullin, A. A.; Pudovik, M. A. Russian Journal of General Chemistry, 1995 , vol. 65, # 3.1 p. 324 - 327 Zhurnal Obshchei Khimii, 1995 , vol. 65, # 3 p. 373 - 376