%0 Journal Article %A Rafael Ayala %A Luis M. Fernández %A José A. Vilches %T Discrete Morse inequalities on infinite graphs %J The electronic journal of combinatorics %D 2009 %V 16 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/127/ %R 10.37236/127 %F 10_37236_127