参考文献

Zakharkin,L.I.; Khorlina,I.M. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1964 , # 3 p. 435 - 438 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1964 , # 3 p. 465 - 469