%0 Journal Article %A D. Keys %T Reducibility of Unramified Unitary Principal Series Representations of p-Adic Groups and Class-1 Representations. %J Mathematische Annalen %D 1982 %P 397-402 %V 260 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1982__260_163675/ %F MAN_1982__260_163675