参考文献

Gontar',A.F. et al. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1977 , vol. 26, p. 2212 - 2214 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1977 , vol. 26, p. 2379 - 2381