TY  - JOUR
AU  - B. Yood
TI  - Non-normal elements in Banach $^*$-algebras
JO  - Studia Mathematica
PY  - 2004
SP  - 201
EP  - 204
VL  - 160
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm160-3-1/
DO  - 10.4064/sm160-3-1
LA  - de
ID  - 10_4064_sm160_3_1
ER  -