参考文献

Smirnov, G. A.; Vasil'ev, A. M.; Luk'yanov, O. A. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1991 , vol. 40, # 12 p. 2523 - 2524 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1991 , vol. 40, # 12 p. 2892 - 2893