%0 Journal Article
%A Nguyen Phuong CÁC
%T On Two Classes of Mappings on Banach Sequenee Spaces.
%J Mathematische Annalen
%D 1971
%P 322-334
%V 193
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1971__193_182730/
%F MAN_1971__193_182730