TY - JOUR AU - Jan Mycielski TI - Non-amenable groups with amenable action and some paradoxical decompositions in the plane JO - Colloquium Mathematicum PY - 1998 SP - 149 EP - 157 VL - 75 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-75-1-149-157/ DO - 10.4064/cm-75-1-149-157 LA - en ID - 10_4064_cm_75_1_149_157 ER -