TY - JOUR AU - Vlach, Milan TI - A note on separation by linear mappings JO - Commentationes Mathematicae Universitatis Carolinae PY - 1977 SP - 167 EP - 168 VL - 18 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1977__18_1_a16/ LA - en ID - CMUC_1977__18_1_a16 ER -