Goncharenko, M. P.; Sharanin, Yu. A.; Shestopalov, A. M., Journal of Organic Chemistry USSR (English Translation), 1990, vol. 26, # 7.2, p. 1362 - 1370
Goncharenko, M. P.; Sharanin, Yu. A.; Shestopalov, A. M., Journal of Organic Chemistry USSR (English Translation), 1990, vol. 26, # 7.2, p. 1362 - 1370