TY  - JOUR
AU  - Hile, G. N.
AU  - Pfaffenberger, W. E.
TI  - Idempotents in Complex Banach Algebras
JO  - Canadian journal of mathematics
PY  - 1987
SP  - 625
EP  - 630
VL  - 39
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1987-030-1/
DO  - 10.4153/CJM-1987-030-1
ID  - 10_4153_CJM_1987_030_1
ER  -