参考文献
Shvartsberg, M. S.; Piskunov, A. V.; Moroz, A. A.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1990 , vol. 39, # 5.2 p. 987 - 990
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1990 , # 5 p. 1101 - 1105
