参考文献
Nikitin, E. V.; Kazakova, A. A.; Parakin, O. V.; Chadaeva, N. A.; Kargin, Yu. M.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1981 , vol. 30, # 9 p. 1784
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1981 , vol. 30, # 9 p. 2169
