%0 Journal Article %A Billey, Sara C. %A Mitchell, Stephen A. %T Smooth and palindromic Schubert varieties in affine Grassmannians %J Journal of Algebraic Combinatorics %D 2010 %P 169-216 %V 31 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/JAC_2010__31_2_a4/ %G en %F JAC_2010__31_2_a4