%0 Journal Article %A X. Feng %A P. Niu %T Interior Regularity for Degenerate Elliptic Equations with Drift on Homogeneous Groups %J Journal of Lie theory %D 2013 %P 803-825 %V 23 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/JLT_2013_23_3_JLT_2013_23_3_a11/ %F JLT_2013_23_3_JLT_2013_23_3_a11