%0 Journal Article %A S.T. Yau %A F. Zheng %T Negatively 1/4-pinched riemannian metric on a compact Kähler manifold. %J Inventiones mathematicae %D 1991 %P 527-536 %V 103 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1991__103_1_143868/ %F IM_1991__103_1_143868