%0 Journal Article
%A A. Sołtysiak
%T On Banach algebras with closed set of algebraic elements
%J Commentationes Mathematicae
%D 1978
%P  479-484
%V 20
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14708/cm.v20i2.5921/
%R 10.14708/cm.v20i2.5921
%G pl
%F 10_14708_cm_v20i2_5921