Fomin, V. A.; Etlis, V. S.; Aleksandrova, Z. I.; Ivanova, N. N.
Journal of Organic Chemistry USSR (English Translation), 1984 , vol. 20, p. 251 - 257
Zhurnal Organicheskoi Khimii, 1984 , vol. 20, # 2 p. 282 - 289

Jursic
Synthetic Communications, 1993 , vol. 23, # 3 p. 361 - 364