TY - JOUR AU - Seppo Rickman TI - Defect relation and its realization for quasiregular mappings JO - Annales Fennici Mathematici PY - 1995 SP - 207 EP - 243 VL - 20 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AFM_1995_20_2_a0/ LA - en ID - AFM_1995_20_2_a0 ER -