Smirnova, M. M.; Geiderikh, A. V.; Mochalov, S. S.; Shabarov, Yu. S.
Journal of Organic Chemistry USSR (English Translation), 1988 , vol. 24, # 6 p. 1070 - 1075
Zhurnal Organicheskoi Khimii, 1988 , vol. 24, # 6 p. 1189 - 1195