%0 Journal Article
%A Peter Li
%A Jia Qing Zhong
%T Pinching Theorem for the First Eigenvalue on Positively Curved Manifolds.
%J Inventiones mathematicae
%D 1981
%P 221-226
%V 65
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1981__65_142848/
%F IM_1981__65_142848