@article{10_4064_aa_81_3_247_252,
     author = {Ken Ono},
     title = {Tate-Shafarevich groups of the congruent number elliptic curves},
     journal = {Acta Arithmetica},
     pages = {247--252},
     year = {1997},
     volume = {81},
     number = {3},
     doi = {10.4064/aa-81-3-247-252},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-81-3-247-252/}
}