\bib{1971/schoenhage-mult}
\yr 1971
\mr 45:1431
\by Arnold Sch\"onhage
\by Volker Strassen
\paper Schnelle Multiplikation gro\ss er Zahlen
\jour Computing
\issn 0010--485X
\vol 7
\pages 281--292
\url http://cr.yp.to/\allowbreak bib/\allowbreak entries.html#\allowbreak 1971/\allowbreak schoenhage-mult
\endref