Tolstikov, G. A.; Miftakhov, M. S.; Adler, M. E.; Platonov, V. E.; Sagitdinova, Kh. F.; Khalilov, L. M.
Journal of Organic Chemistry USSR (English Translation), 1990 , vol. 26, # 1.2 p. 100 - 107
Zhurnal Organicheskoi Khimii, 1990 , vol. 26, # 1 p. 119 - 127