%0 Journal Article %A Kieran G. O'Grady %T Algebro-geometric analogues of Donaldson's polynomials. %J Inventiones mathematicae %D 1992 %P 351-396 %V 107 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1992__107_1_143970/ %F IM_1992__107_1_143970