%0 Journal Article %A Serge Skryabin %T Algebraic Characterization of Differential Geometric Structures %J Journal of Lie Theory %D 2008 %P 775-810 %V 18 %N 4 %U http://geodesic.mathdoc.fr/item/JOLT_2008_18_4_a2/ %F JOLT_2008_18_4_a2