参考文献
Amriev,R.A.; Velichko,F.K.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1977 , vol. 26, p. 2194 - 2195
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1977 , vol. 26, # 10 p. 2360 - 2362