%0 Journal Article %A Xiaojing Feng %A Pengcheng 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 %U http://geodesic.mathdoc.fr/item/JOLT_2013_23_3_a11/ %F JOLT_2013_23_3_a11