参考文献

Petukhova,N.P.; Prilezhaeva,E.N. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1968 , p. 2185 - 2187 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1968 , # 10 p. 2314 - 2317