%0 Journal Article %A Jörg Eschmeier %T Equivalence of Decomposability and 2-Decomposability for Several Commuting Operators. %J Mathematische Annalen %D 1983 %P 305-312 %V 262 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1983__262_163708/ %F MAN_1983__262_163708