\bib{1971/knuth-gcd}
\yr 1971
\mr 54:11839
\by Donald E. Knuth
\paper The analysis of algorithms
\inbook \cite{1971/-icm-3}
\pages 269--274
\url http://cr.yp.to/\allowbreak bib/\allowbreak entries.html#\allowbreak 1971/\allowbreak knuth-gcd
\endref