%0 Journal Article
%A R.W. Cross
%T Properties of Some Norm Related Functions of Unbounded Linear Operators.
%J Mathematische Zeitschrift
%D 1988
%P 285-302
%V 199
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZ_1988__199_1_173967/
%F MZ_1988__199_1_173967