%0 Journal Article %A Ken Ono %T Tate-Shafarevich groups of the congruent number elliptic curves %J Acta Arithmetica %D 1997 %P 247-252 %V 81 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-81-3-247-252/ %R 10.4064/aa-81-3-247-252 %G en %F 10_4064_aa_81_3_247_252