%0 Journal Article %A H.D. Ress %T The ...-Invariant and Wall Non-Additivity. %J Mathematische Annalen %D 1984 %P 449-452 %V 267 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1984__267_163905/ %F MAN_1984__267_163905