参考文献

Bragina, I. O.; Kandor, I. I. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1988 , vol. 37, p. 1411 - 1415 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1988 , # 7 p. 1594 - 1599