%0 Journal Article
%A S.K. BERBERIAN
%T Some Conditions on an Operator Implying Normality.
%J Mathematische Annalen
%D 1970
%P 188-192
%V 184
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1970__184_161921/
%F MAN_1970__184_161921