TY - JOUR AU - J. H. Qiu TI - On the quasi-weak drop property JO - Studia Mathematica PY - 2002 SP - 187 EP - 194 VL - 151 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4064/sm151-2-6/ DO - 10.4064/sm151-2-6 LA - en ID - 10_4064_sm151_2_6 ER -