@article{10_4153_CJM_2001_019_5,
     author = {Akbary, Amir and Murty, V. Kumar},
     title = {Descending {Rational} {Points} on {Elliptic} {Curves} to {Smaller} {Fields}},
     journal = {Canadian journal of mathematics},
     pages = {449--469},
     year = {2001},
     volume = {53},
     number = {3},
     doi = {10.4153/CJM-2001-019-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2001-019-5/}
}