参考文献
Mal'tsev, A. K.; Kagramanov, N. D.; Bragilevskii, I. O.; Komalenkova, N. G.; Bashkirova, S. A.; et al.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1989 , vol. 38, # 5.1 p. 950 - 956
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1989 , # 5 p. 1051 - 1058