%0 Journal Article %A Frank NĂ¼bel %T On integral manifolds for vector space distributions. %J Mathematische Annalen %D 1992 %P 1-18 %V 294 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1992__294_4_164985/ %F MAN_1992__294_4_164985