\bib{1963/karatsuba}
\yr 1963
\by Anatoly A. Karatsuba
\by Y. Ofman
\paper Multiplication of multidigit numbers on automata
\jour Soviet Physics Doklady
\issn 0038--5689
\vol 7
\pages 595--596
\url http://cr.yp.to/\allowbreak bib/\allowbreak entries.html#\allowbreak 1963/\allowbreak karatsuba
\endref