\bib{1994/schoenhage}
\yr 1994
\isbn 3--411--16891--9
\mr 96c:68043
\by Arnold Sch\"onhage
\by Andreas F. W. Grotefeld
\by Ekkehart Vetter
\book Fast algorithms: a multitape Turing machine implementation
\publ Bibliographisches Institut
\publaddr Mannheim
\endref