\bib{1974/pollard} \yr 1974 \mr 50:6992 \by John M. Pollard \paper Theorems on factorization and primality testing \jour Proceedings of the Cambridge Philosophical Society \issn 0305--0041 \vol 76 \pages 521--528 \url http://cr.yp.to/\allowbreak bib/\allowbreak entries.html#\allowbreak 1974/\allowbreak pollard \endref