参考文献

Burilov, A.R.; Nikolaeva, I.L.; Pudovik, M.A. Russian Journal of General Chemistry, 1994 , vol. 64, # 5.1 p. 691 - 693 Zhurnal Obshchei Khimii, 1994 , vol. 64, # 5 p. 762 - 764