参考文献

Ragulin, V. V.; Bofanova, M. E.; Tsvetkov, E. N. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1989 , vol. 38, # 11.2 p. 2377 - 2382 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1989 , # 11 p. 2590 - 2595