参考文献
Bumagin, N. A.; Andryukhova, N. P.; Beletskaya, I. P.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1987 , vol. 36, # 7 p. 1561
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1987 , # 7 p. 1681 - 1682