TY - JOUR AU - Kevin M. Pilgrim TI - Bounded geometry of quadrilaterals and variation of multipliers for rational maps JO - Fundamenta Mathematicae PY - 2004 SP - 137 EP - 150 VL - 182 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm182-2-4/ DO - 10.4064/fm182-2-4 LA - en ID - 10_4064_fm182_2_4 ER -