@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/