%0 Journal Article
%A E.J. TAFT
%T Operator Groups and Quasi-orthogonality.
%J Mathematische Annalen
%D 1963
%P 271-275
%V 149
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1963__149_161027/
%G en
%F MAN_1963__149_161027