\bib{1987/coppersmith}
\yr 1987
\mr 88c:94019
\by Don Coppersmith
\paper Cryptography
\jour IBM Journal of Research and Development
\issn 0018--8646
\vol 31
\pages 244--248
\url http://cr.yp.to/\allowbreak bib/\allowbreak entries.html#\allowbreak 1987/\allowbreak coppersmith
\endref