参考文献

Nefedov,O.M. et al. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1978 , vol. 27, p. 1271 - 1273 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1978 , vol. 27, p. 1454 - 1456