参考文献
Kalikhman, I. D.; Medvedeva, E. N.; Kushnarev, D. F.; Yushmanova, T. I.; Lopyrev, V. A.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1980 , vol. 29, # 12 p. 1911 - 1914
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1980 , # 12 p. 2735 - 2739