TY - JOUR AU - George W. Henderson TI - Continua which cannot be mapped onto any nonplaner circle-like continuum JO - Colloquium Mathematicum PY - 1971 SP - 241 EP - 243 VL - 23 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-23-2-241-243/ DO - 10.4064/cm-23-2-241-243 LA - en ID - 10_4064_cm_23_2_241_243 ER -