参考文献
Nefedov, O. M.; Saltykova, L. E.; Vasil'vitskii, A. E.; Shostakovskii, V. M.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1986 , vol. 35, # 11 p. 2409 - 2411
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1986 , # 11 p. 2625 - 2628