TY - JOUR AU - M. Berkani AU - M. Sarih TI - An Atkinson-type theorem for B-Fredholm operators JO - Studia Mathematica PY - 2001 SP - 251 EP - 257 VL - 148 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm148-3-4/ DO - 10.4064/sm148-3-4 LA - en ID - 10_4064_sm148_3_4 ER -