%0 Journal Article
%A Alex Postnikov
%A Victor Reiner
%A Lauren Williams
%T Faces of generalized permutohedra
%J Documenta mathematica
%D 2008
%P 207-273
%V 13
%U http://geodesic.mathdoc.fr/articles/10.4171/dm/248/
%R 10.4171/dm/248
%F 10_4171_dm_248