%0 Journal Article %A B. Warhurst %T Jet Spaces as Nonrigid Carnot Groups %J Journal of Lie Theory %D 2005 %P 341-356 %V 15 %N 1 %U http://geodesic.mathdoc.fr/item/JOLT_2005_15_1_a23/ %F JOLT_2005_15_1_a23