TY - JOUR AU - Ken Ono TI - Tate-Shafarevich groups of the congruent number elliptic curves JO - Acta Arithmetica PY - 1997 SP - 247 EP - 252 VL - 81 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-81-3-247-252/ DO - 10.4064/aa-81-3-247-252 LA - en ID - 10_4064_aa_81_3_247_252 ER -