%0 Journal Article
%A Herzog, Jürgen
%A Hibi, Takayuki
%A Ohsugi, Hidefumi
%T Unmixed bipartite graphs and sublattices of the Boolean lattices
%J Journal of Algebraic Combinatorics
%D 2009
%P 415-420
%V 30
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JAC_2009__30_4_a9/
%G en
%F JAC_2009__30_4_a9