TY - JOUR AU - Frey, G. TI - On the Selmer Group of Twists of Elliptic Curves with Q-Rational Torsion Points JO - Canadian journal of mathematics PY - 1988 SP - 649 EP - 665 VL - 40 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1988-028-9/ DO - 10.4153/CJM-1988-028-9 ID - 10_4153_CJM_1988_028_9 ER -