\bib{1990/montgomery}
\yr 1990
\mr 90j:11142
\by Peter L. Montgomery
\by Robert D. Silverman
\paper An FFT extension to the $P-1$ factoring algorithm
\jour Mathematics of Computation
\issn 0025--5718
\vol 54
\pages 839--854
\url http://cr.yp.to/\allowbreak bib/\allowbreak entries.html#\allowbreak 1990/\allowbreak montgomery
\endref
