%0 Journal Article
%A R. Brooks
%A P. Perry
%A Petersen V
%A P.
%T On Cheeger's inequality.
%J Commentarii mathematici Helvetici
%D 1993
%P 599-621
%V 68
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1993__68_2_140318/
%F CMH_1993__68_2_140318