TY - JOUR AU - B. Rodin AU - Zheng-Xu He AU - P. Doyle TI - Second Derivatives of Circle Packings and Conformai Mappings. JO - Discrete & computational geometry PY - 1994 SP - 35 EP - 50 VL - 11 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DCG_1994__11_3_131287/ ID - DCG_1994__11_3_131287 ER -