%0 Journal Article %A Akbary, Amir %A Murty, V. Kumar %T Descending Rational Points on Elliptic Curves to Smaller Fields %J Canadian journal of mathematics %D 2001 %P 449-469 %V 53 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2001-019-5/ %R 10.4153/CJM-2001-019-5 %F 10_4153_CJM_2001_019_5