%0 Journal Article %A F. Catanese %T Babbage's Conjecture, Contact of Surfaces, Symmetric Determinantal Varieties and Applications. %J Inventiones mathematicae %D 1981 %P 433-466 %V 63 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1981__63_142806/ %F IM_1981__63_142806