%0 Journal Article %A M.N. Huxley %T Cheeger's inequality with a boundary term. %J Commentarii mathematici Helvetici %D 1983 %P 347-354 %V 58 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMH_1983__58_139943/ %F CMH_1983__58_139943