\bib{2001/howgrave-graham}
\yr 2001
\mr 2003h:11160
\by Nicholas Howgrave-Graham
\paper Approximate integer common divisors
\inbook \cite{2001/silverman}
\pages 51--66
\url http://cr.yp.to/\allowbreak bib/\allowbreak entries.html#\allowbreak 2001/\allowbreak howgrave-graham
\endref