@article{1993-bach-cba
,note={URL: {\tt http://cr.yp.to/\allowbreak bib/\allowbreak entries.html\#\allowbreak 1993/\allowbreak bach-cba}. Note: see also older version $0}
,author={Eric Bach and James Driscoll and Jeffrey Shallit}
,ISSN={0196--6774}
,journal={Journal of Algorithms}
,MR={94m:11148}
,pages={199--222}
,title={{Factor refinement}}
,volume={15}
,year={1993}
}