Bogat-skii, A. V.; Luk'yanenko, N. G.; Popkov, Yu. A.; Zakharov, K. S.; Varava, V. M.
Journal of Organic Chemistry USSR (English Translation), 1981 , vol. 17, p. 938 - 943
Zhurnal Organicheskoi Khimii, 1981 , vol. 17, # 5 p. 1062 - 1069