参考文献
Dzhemilev, U. M.; Ibragimov, A. G.; Morozov, A. B.; Muslukhov, R. R.; Tolstikov, G. A.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1989 , vol. 38, # 11.2 p. 2350 - 2352
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1989 , # 11 p. 2562 - 2565