参考文献

Abdrakhmanov, I. B.; Saraeva, Z. N.; Nigmatullin, N. G.; Tolstikov, G. A. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1989 , vol. 38, # 7.2 p. 1552 - 1554 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1989 , vol. 38, # 7 p. 1691 - 1693