%0 Journal Article
%A Cheeger, Jeff
%A Tian, Gang
%T Curvature and injectivity radius estimates for Einstein 4-manifolds
%J Journal of the American Mathematical Society
%D 2006
%P 487-525
%V 19
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-05-00511-4/
%R 10.1090/S0894-0347-05-00511-4
%F 10_1090_S0894_0347_05_00511_4