%0 Journal Article
%A Stampfli, J. G.
%T A Spectral Theory for Duality Systems of Operators on a Banach Space
%J Canadian journal of mathematics
%D 1970
%P 994-996
%V 22
%N 5
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1970-113-8/
%R 10.4153/CJM-1970-113-8
%F 10_4153_CJM_1970_113_8