TY - JOUR AU - W. Żelazko TI - Concerning extension of multiplicative linear functionals in Banach algebras JO - Studia Mathematica PY - 1968 SP - 495 EP - 499 VL - 31 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-31-5-495-499/ DO - 10.4064/sm-31-5-495-499 LA - en ID - 10_4064_sm_31_5_495_499 ER -