Shestopalov, A. M.; Sharanin, Yu. A.; Rodinovskaya, L. A., Journal of Organic Chemistry USSR (English Translation), 1990, vol. 26, # 7.2, p. 1356 - 1361
Shestopalov, A. M.; Sharanin, Yu. A.; Rodinovskaya, L. A., Journal of Organic Chemistry USSR (English Translation), 1990, vol. 26, # 7.2, p. 1356 - 1361