%0 Journal Article
%A D.W. Masser
%A G. Wüstholz
%T Estimating isogenies on elliptic curves.
%J Inventiones mathematicae
%D 1990
%P 1-24
%V 100
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM_1990__100_2_143776/
%F IM_1990__100_2_143776