%0 Journal Article %A S. Kowalski %A Z. Słodkowski %T A characterization of multiplicative linear functionals in Banach algebras %J Studia Mathematica %D 1980 %P 215-223 %V 67 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-67-3-215-223/ %R 10.4064/sm-67-3-215-223 %G en %F 10_4064_sm_67_3_215_223