参考文献

Lapidus, A. L.; Rodin, A. P.; Pruidze, I. G.; Ugrak, B. I. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1990 , vol. 39, # 7.2 p. 1509 - 1511 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1990 , # 7 p. 1661 - 1662