%0 Journal Article
%A Ferdinand Beckhoff
%T Korovkin theory in normed algebras
%J Studia Mathematica
%D 1991
%P 219-228
%V 100
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/sm-100-3-219-228/
%R 10.4064/sm-100-3-219-228
%G en
%F 10_4064_sm_100_3_219_228