@article{GDZPPN002112329,
title = {The size of Selmer groups for the congruent number problem, II.},
journal = {Inventiones mathematicae},
volume = {115},
year = {1994},
pages = {331-370},
zbl = {0815.11032},
url = {http://dml.mathdoc.fr/item/GDZPPN002112329}
}
Heath-Brown, D.R. The size of Selmer groups for the congruent number problem, II.. Inventiones mathematicae, Tome 115 (1994) pp. 331-370. http://gdmltest.u-ga.fr/item/GDZPPN002112329/