%0 Journal Article
%A Viktor Schroeder
%A Martin Strake
%T Rigidity of convex domains in manifolds with nonnegative Ricci and sectional curvature.
%J Commentarii mathematici Helvetici
%D 1989
%P 173-186
%V 64
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1989__64_1_140147/
%F CMH_1989__64_1_140147