Neal Koblitz. Almost Primality of Group Orders of Elliptic Curves Defined over Small Finite Fields. Experimental Mathematics, 10(4):553-558, 2001. [doi]
@article{Koblitz01, title = {Almost Primality of Group Orders of Elliptic Curves Defined over Small Finite Fields}, author = {Neal Koblitz}, year = {2001}, doi = {10.1080/10586458.2001.10504675}, url = {http://dx.doi.org/10.1080/10586458.2001.10504675}, researchr = {https://researchr.org/publication/Koblitz01}, cites = {0}, citedby = {0}, journal = {Experimental Mathematics}, volume = {10}, number = {4}, pages = {553-558}, }