TY - JOUR AU - Stefan Bergman TI - Some distortion theorems related to an invariant metric in C² JO - Colloquium Mathematicum PY - 1967 SP - 67 EP - 90 VL - 16 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-16-1-67-90/ DO - 10.4064/cm-16-1-67-90 LA - en ID - 10_4064_cm_16_1_67_90 ER -