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Fridland, S. V.; Miftakhov, M. N.
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Kaplanyan, E. E.; Adamyan, A. P.; Arakelyan, K. A.; Mkryan, G. M.
Journal of Organic Chemistry USSR (English Translation), 1985 , vol. 21, p. 669 - 672
Zhurnal Organicheskoi Khimii, 1985 , vol. 21, # 4 p. 738 - 741