TY - JOUR AU - R. UrbaƄski TI - Weak compactness of the range of a set-valued measure JO - Commentationes Mathematicae PY - 1977 SP - 401 EP - 402 VL - 19 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/cm.v19i2.5873/ DO - 10.14708/cm.v19i2.5873 LA - pl ID - 10_14708_cm_v19i2_5873 ER -