%0 Journal Article %A G.I. Leherer %T Poincaré polynomials for unitary reflection groups. %J Inventiones mathematicae %D 1995 %P 411-426 %V 120 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1995__120_2_144282/ %G en %F IM_1995__120_2_144282