%0 Journal Article %A M. Freedman %A J. Hass %A P. Scott %T Least Area Incompressible Surfaces in 3-Manifolds. %J Inventiones mathematicae %D 1983 %P 609-642 %V 71 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1983__71_143008/ %F IM_1983__71_143008