Bogatskii, A. V.; Luk'yanenko, N. G.; Shapkin, V. A.; Salakhov, M. S.; Mamina, M. U.; Taubert, D.
Journal of Organic Chemistry USSR (English Translation), 1980 , vol. 16, # 10 p. 1750 - 1757
Zhurnal Organicheskoi Khimii, 1980 , vol. 16, # 10 p. 2057 - 2066