%0 Journal Article %A Chen Qing-yun %A N. P. Gambaryan %A I. L. Knuniants %T Bond conjugation in 1,1-bis-(trifluoromethyl)-2-nitroethylene and hexafluoroisopropylidenemalonic ester %J Doklady Akademii Nauk %D 1960 %P 1113-1116 %V 133 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_133_5_a33/ %G ru %F DAN_1960_133_5_a33