TY - JOUR AU - Bentuo Zheng TI - On operators which factor through $l_p$ or $c_0$ JO - Studia Mathematica PY - 2006 SP - 177 EP - 190 VL - 176 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm176-2-5/ DO - 10.4064/sm176-2-5 LA - en ID - 10_4064_sm176_2_5 ER -