%0 Journal Article %A Andrew J. Sommese %A Marco Andreatta %T On the Adjunction Mapping for Singular Projective Varieties. %J Forum mathematicum %D 1989 %P 143-152 %V 1 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/FORUM_1989__1_3_141608/ %F FORUM_1989__1_3_141608