TY - JOUR AU - Krzysztof Ciesielski AU - Dikran Dikrajan AU - Stephen Watson TI - Functions characterized by images of sets JO - Colloquium Mathematicum PY - 1998 SP - 211 EP - 232 VL - 77 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-77-2-211-232/ DO - 10.4064/cm-77-2-211-232 LA - en ID - 10_4064_cm_77_2_211_232 ER -