%0 Journal Article %A Bayer, Margaret %A Sturmfels, Bernd %T Lawrence Polytopes %J Canadian journal of mathematics %D 1990 %P 62-79 %V 42 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1990-004-4/ %R 10.4153/CJM-1990-004-4 %F 10_4153_CJM_1990_004_4