%0 Journal Article %A William L. Pardon %T Intersection homology Poincaré spaces and the characteristic variety theorem. %J Commentarii mathematici Helvetici %D 1990 %P 198-233 %V 65 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMH_1990__65_3_140191/ %F CMH_1990__65_3_140191