@article{bwmeta1.element.bwnjournal-article-doi-10_4064-aa117-4-2,
author = {J\"orn Steuding and Annegret Weng},
title = {On the number of prime divisors of the order of elliptic curves modulo p},
journal = {Acta Arithmetica},
volume = {117},
year = {2005},
pages = {341-352},
zbl = {1080.11065},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa117-4-2}
}
Jörn Steuding; Annegret Weng. On the number of prime divisors of the order of elliptic curves modulo p. Acta Arithmetica, Tome 117 (2005) pp. 341-352. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-aa117-4-2/