%0 Journal Article %A Sara C. Billey %A Stephen A. Mitchell %T Affine partitions and affine Grassmannians %J The electronic journal of combinatorics %D 2009 %V 16 %N 2 %U http://geodesic.mathdoc.fr/articles/10.37236/84/ %R 10.37236/84 %F 10_37236_84