Maslivets, A. N.; Smirnova, L. I.; Andreichikov, Yu. S.
Journal of Organic Chemistry USSR (English Translation), 1988 , vol. 24, # 6 p. 1213 - 1214
Zhurnal Organicheskoi Khimii, 1988 , vol. 24, # 6 p. 1347 - 1348