参考文献:
Nikiforov, G. A. Bannikov, G. F. Mal'donado, I. K. A. Romero Malysheva, R. D. Ershov, V. V. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1989 , vol. <1> 38, # 1 p. 530 - 535 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1989 , # 1 p. 765 - 770