参考文献

Voronkov, M. G.; Stankevich, O. S.; Dubinskaya, E. I. Russian Journal of General Chemistry, 1994 , vol. 64, # 9.2 p. 1405 - 1406 Zhurnal Obshchei Khimii, 1994 , vol. 64, # 9 p. 1573 - 1574