参考文献

Chadaeva,N.A. et al. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1971 , vol. 20, p. 1620 - 1623 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1971 , vol. 20, p. 1726 - 1730