%0 Journal Article %A M., Lazarsfeld, R. Green %T Special divisors on curves on a K3 surface. %J Inventiones mathematicae %D 1987 %P 357-370 %V 89 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1987__89_143485/ %G en %F IM_1987__89_143485