TY - JOUR AU - Warren White TI - Characterizing the interval and circle by composition of functions JO - Colloquium Mathematicum PY - 1971 SP - 189 EP - 193 VL - 24 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-24-2-189-193/ DO - 10.4064/cm-24-2-189-193 LA - en ID - 10_4064_cm_24_2_189_193 ER -