\bib{1991/lamacchia-log} \yr 1991 \mr 92j:11148 \by Brian A. LaMacchia \by Andrew M. Odlyzko \paper Computation of discrete logarithms in prime fields \jour Designs, Codes and Cryptography \issn 0925--1022 \vol 1 \pages 47--62 \url http://cr.yp.to/\allowbreak bib/\allowbreak entries.html#\allowbreak 1991/\allowbreak lamacchia-log \endref