参考文献
Olfer'eva, T. G.; Krasavin, S. A.; Bragin, O. V.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1981 , vol. 30, # 3 p. 447 - 452
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1981 , # 3 p. 605 - 610