TY - JOUR AU - Sungkon Chang TI - Quadratic twists of elliptic curves with small Selmer rank JO - Acta Arithmetica PY - 2010 SP - 345 EP - 367 VL - 141 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa141-4-4/ DO - 10.4064/aa141-4-4 LA - en ID - 10_4064_aa141_4_4 ER -