TY - JOUR AU - Tom Fisher TI - On families of 9-congruent elliptic curves JO - Acta Arithmetica PY - 2015 SP - 371 EP - 387 VL - 171 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa171-4-5/ DO - 10.4064/aa171-4-5 LA - en ID - 10_4064_aa171_4_5 ER -