@article{EXMA_2001__10_4_50371,
     author = {Koblitz, Neal},
     title = {Almost primality of group orders of elliptic curves defined over small finite fields.},
     journal = {Experimental mathematics},
     pages = {553--558},
     publisher = {mathdoc},
     volume = {10},
     number = {4},
     year = {2001},
     zbl = {1023.11032},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMA_2001__10_4_50371/}
}