@article{01800003,
title = {Almost primality of group orders of elliptic curves defined over small finite fields.},
journal = {Experimental Mathematics},
volume = {10},
year = {2001},
pages = {553-558},
doi = {10.1080/10586458.2001.10504675},
zbl = {1023.11032},
language = {en},
url = {http://dml.mathdoc.fr/item/01800003}
}
Koblitz, Neal. Almost primality of group orders of elliptic curves defined over small finite fields.. Experimental Mathematics, Tome 10 (2001) pp. 553-558. doi : 10.1080/10586458.2001.10504675. http://gdmltest.u-ga.fr/item/01800003/