%0 Journal Article %A Ruston, Anthony F. %T A direct proof of a theorem of West on sequences of Riesz operators %J Glasgow mathematical journal %D 1974 %P 93-94 %V 15 %N 2 %U http://geodesic.mathdoc.fr/articles/10.1017/S001708950000224X/ %R 10.1017/S001708950000224X %F 10_1017_S001708950000224X