Predvoditelev, D. A.; Chukbar, T. G.; Malenkovskaya, M. A., Journal of Organic Chemistry USSR (English Translation), 1981, vol. 17, # 12, p. 2254 - 2261
Predvoditelev, D. A.; Chukbar, T. G.; Malenkovskaya, M. A., Journal of Organic Chemistry USSR (English Translation), 1981, vol. 17, # 12, p. 2254 - 2261