参考文献
Bumagin, N. A.; Sukhomlinova, L. I.; Tolstaya, T. P.; Vanchikov, A. N.; Beletskaya, I. P.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1990 , vol. 39, # 11 p. 2419
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1990 , # 11 p. 2665 - 2666