%0 Journal Article %A P.J. KAHN %T Self-Equivalences of (n ? 1)-Connected 2n-Manifolds. %J Mathematische Annalen %D 1969 %P 26-47 %V 180 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1969__180_161790/ %F MAN_1969__180_161790