%0 Journal Article
%A Koh, Sung-Eun
%T Sphere theorem by means of the ratio of meancurvature functions
%J Glasgow mathematical journal
%D 2000
%P 91-95
%V 42
%N 1
%U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500010119/
%R 10.1017/S0017089500010119
%F 10_1017_S0017089500010119