Chervin, I. I.; Nasibov, Sh. S.; Rudchenko, V. F.; Shtamburg, V. G.; Kostyanovskii, R. G.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1981 , vol. 30, # 3 p. 389 - 396
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1981 , # 3 p. 544 - 552