\bib{1996/bach-book}
\yr 1996
\mr 97e:11157
\isbn 0--262--02405--5
\by Eric Bach
\by Jeffrey Shallit
\book Algorithmic number theory, volume 1: efficient algorithms
\publ MIT Press
\publaddr Cambridge, Massachusetts
\url http://www.math.uwaterloo.ca/~shallit/ant.html
\endref