Donskaya, N. A.; Akhachinskaya, T. V.; Leonova, T. V.; Shulishov, E. V.; Shabarov, Yu. S.
Journal of Organic Chemistry USSR (English Translation), 1980 , vol. 16, p. 487 - 493
Zhurnal Organicheskoi Khimii, 1980 , vol. 16, # 3 p. 563 - 571