%0 Journal Article
%A J.G. STAMPFLI
%T On Hyponormal and Toeplitz Operators.
%J Mathematische Annalen
%D 1969
%P 328-336
%V 183
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1969__183_161901/
%F MAN_1969__183_161901