参考文献
Zakharkin, L. I.; Sokolovskaya, S. V.; Moldovanova, L. K.; Guseva, V. V.
Russian Chemical Bulletin, 1994 , vol. 43, # 10 p. 1698 - 1699
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1994 , # 10 p. 1793 - 1794