%0 Journal Article %A Yakov Karpishpan %T Torelli theorems for singularities. %J Inventiones mathematicae %D 1990 %P 97-142 %V 100 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1990__100_2_143780/ %F IM_1990__100_2_143780