%0 Journal Article
%A Shiu-Yuen Cheng
%A Peter Li
%T Heat kernel estimates and lower bound of eigenvalues.
%J Commentarii mathematici Helvetici
%D 1981
%P 327-338
%V 56
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1981__56_139873/
%F CMH_1981__56_139873