Vinokurov, V. A.; Gaevoi, E. G.; Ryazanova, L. A.; Karakhanov, R. A.
Journal of Organic Chemistry USSR (English Translation), 1986 , vol. 22, # 8 p. 1602 - 1603
Zhurnal Organicheskoi Khimii, 1986 , vol. 22, # 8 p. 1783 - 1784