参考文献
Chekalov, A. K.; Gvazava, N. G.; Vol'eva, V. B.; Prokof'eva, T. I.; Prokof'ev, A. I.; Ershov, V. V.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1990 , vol. 39, # 5.2 p. 991 - 993
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1990 , # 5 p. 1105 - 1108
