Akhachinskaya, T. V.; Donskaya, N. A.; Kalyakina, I. V.; Oprunenko, Yu. F.; Shabarov, Yu. S.
Journal of Organic Chemistry USSR (English Translation), 1989 , vol. 25, # 8.1 p. 1485 - 1489
Zhurnal Organicheskoi Khimii, 1989 , vol. 25, # 8 p. 1645 - 1651

Dolgii, I. E.; Shapiro, E. A.; Nefedov, O. M.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1983 , vol. 32, # 10 p. 2168 - 2170
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1983 , # 10 p. 2405 - 2408

Dolgii, I. E.; Shapiro, E. A.; Nefedov, O. M.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1983 , vol. 32, # 10 p. 2168 - 2170
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1983 , # 10 p. 2405 - 2408