@article{CRMATH_2013__351_1-2_1_0,
     author = {Hall, Chris and Perucca, Antonella},
     title = {On the prime divisors of the number of points on an elliptic curve},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {1--3},
     publisher = {Elsevier},
     volume = {351},
     number = {1-2},
     year = {2013},
     doi = {10.1016/j.crma.2013.01.003},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2013.01.003/}
}