参考文献

Ivanov,B.E.; Kudryavtseva,L.A. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1967 , # 7 p. 1447 - 1449 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1967 , # 7 p. 1498 - 1501