参考文献

Pudovik, A. N.; Romanov, G. V.; Stepanova, T. Ya. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1982 , vol. 31, # 6 p. 1263 - 1264 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1982 , # 6 p. 1416 - 1417