参考文献
Vasil'eva, T. T.; Velichko, F. K.; Trapeznikova, G. A.; Abdulkina, Z. A.; Amriev, R. A.; Nelyubin, B. V.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1981 , vol. 30, # 5 p. 835 - 841
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1981 , # 5 p. 1075 - 1081
