%0 Journal Article %A Barlow, Martin T. %T On the Liouville Property for Divergence Form Operators %J Canadian journal of mathematics %D 1998 %P 487-496 %V 50 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1998-026-9/ %R 10.4153/CJM-1998-026-9 %F 10_4153_CJM_1998_026_9