%0 Journal Article %A S. Ryom-Hansen %T Koszul Duality of Translation -- and Zuckerman Functors %J Journal of Lie theory %D 2004 %P 151-163 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JLT_2004_14_1_JLT_2004_14_1_a8/ %F JLT_2004_14_1_JLT_2004_14_1_a8