%0 Journal Article %A I. JAMES %A E. THOMAS %T Submersions and Immersions of Manifolds. %J Inventiones mathematicae %D 1966 %P 171-177 %V 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1966__2_141850/ %F IM_1966__2_141850