参考文献
Gakh, A. A.; Romaniko, S. V.; Ugrak, B. I.; Fainzil'berg, A. A.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1991 , vol. 40, # 7.2 p. 1432 - 1436
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1991 , # 7 p. 1615 - 1619