%0 Journal Article %A D. Groisser %T The geometry of the moduli space of CP2 instantons. %J Inventiones mathematicae %D 1990 %P 393-410 %V 99 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1990__99_1_143764/ %F IM_1990__99_1_143764