Trofimov, B. A.; Oleinikova, E. B.; Sigalov, M. V.; Skvortsov, Yu. M.; Mikhaleva, A. I.
Journal of Organic Chemistry USSR (English Translation), 1980 , vol. 16, p. 366 - 370
Zhurnal Organicheskoi Khimii, 1980 , vol. 16, # 2 p. 410 - 415