%0 Journal Article %A Paul Voutier %A Minoru Yabuta %T Lang’s conjecture and sharp height estimates for the elliptic curves $y^{2}=x^{3}+b$ %J Acta Arithmetica %D 2016 %P 197-224 %V 173 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa7761-2-2016/ %R 10.4064/aa7761-2-2016 %G en %F 10_4064_aa7761_2_2016