Malenkovskaya, M. A.; Predvoditelev, D. A.; Nifant'ev, E. E., Journal of Organic Chemistry USSR (English Translation), 1991, vol. 27, # 8.1, p. 1462 - 1466
Malenkovskaya, M. A.; Predvoditelev, D. A.; Nifant'ev, E. E., Journal of Organic Chemistry USSR (English Translation), 1991, vol. 27, # 8.1, p. 1462 - 1466