TY  - JOUR
AU  - Berkani, M.
AU  - Sarih, M.
TI  - On semi B-Fredholm operators
JO  - Glasgow mathematical journal
PY  - 2001
SP  - 457
EP  - 465
VL  - 43
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089501030075/
DO  - 10.1017/S0017089501030075
ID  - 10_1017_S0017089501030075
ER  -