%0 Journal Article %A Akito Futaki %T Scalar-flat closed manifolds not admitting positive scalar curvature metrics. %J Inventiones mathematicae %D 1993 %P 23-30 %V 112 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1993__112_3_144094/ %F IM_1993__112_3_144094