TY - JOUR AU - Gekeler, Ernst-Ulrich TI - The distribution of group structures on elliptic curves over finite prime fields JO - Documenta mathematica PY - 2006 SP - 119 EP - 142 VL - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DOCMA_2006__11__a13/ LA - en ID - DOCMA_2006__11__a13 ER -