%0 Journal Article %A Richard Sacksteder %T Degeneracy of Orbits of Actions of Rm on a Manifold. %J Commentarii mathematici Helvetici %D 1966 %P 1-9 %V 41 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMH_1966__41_139308/ %F CMH_1966__41_139308