%0 Journal Article
%A Wright, E. M.
%T An extension of a theorem of Gordon
%J Glasgow mathematical journal
%D 1965
%P 39-41
%V 7
%N 1
%U http://geodesic.mathdoc.fr/articles/10.1017/S2040618500035152/
%R 10.1017/S2040618500035152
%F 10_1017_S2040618500035152