Odinokov, V. N.; Ignatyuk, V. K.; Tolstikov, G. A.; Rafikov, S. R.
Journal of Organic Chemistry USSR (English Translation), 1983 , vol. 19, p. 1230 - 1242
Zhurnal Organicheskoi Khimii, 1983 , vol. 19, # 7 p. 1374 - 1387