参考文献
Al'fonsov, V. A.; Trusenev, A. G.; Batyeva, E. S.; Pudovik, A. N.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1990 , vol. 39, # 9.2. p. 1955 - 1956
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1990 , vol. 39, # 9 p. 2146 - 2147
