参考文献
Khabashesku, V. N.; Kerzina, Z. A.; Nefedov, O. M.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1988 , vol. 37, p. 1968
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1988 , # 9 p. 2187 - 2188