TY - JOUR AU - Hartmut Führ TI - Generalized Calderón conditions and regular orbit spaces JO - Colloquium Mathematicum PY - 2010 SP - 103 EP - 126 VL - 120 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm120-1-8/ DO - 10.4064/cm120-1-8 LA - en ID - 10_4064_cm120_1_8 ER -