%0 Journal Article
%A Johnstone, Jennifer A.
%A Spearman, Blair K.
%T Congruent Number Elliptic Curves with Rank at Least Three
%J Canadian mathematical bulletin
%D 2010
%P 661-666
%V 53
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2010-071-3/
%R 10.4153/CMB-2010-071-3
%F 10_4153_CMB_2010_071_3