%0 Journal Article
%A William Casselman
%T The Restriction of a Representation of GL2(k) to GL2(o).
%J Mathematische Annalen
%D 1973
%P 311-318
%V 206
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1973__206_162525/
%F MAN_1973__206_162525