%0 Journal Article %A M. Hazewinkel %T A~duality theorem for the cohomology of Lie algebras %J Sbornik. Mathematics %D 1970 %P 638-644 %V 12 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1970_12_4_a9/ %G en %F SM_1970_12_4_a9