%0 Journal Article %A S.K. Donaldson %T The Approximation of Instantons. %J Geometric and functional analysis %D 1993 %P 179-200 %V 3 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/GFA_1993__3_6_58119/ %F GFA_1993__3_6_58119