@inproceedings{1990-bach-cba
,note={URL: {\tt http://cr.yp.to/\allowbreak bib/\allowbreak entries.html\#\allowbreak 1990/\allowbreak bach-cba}. Note: see also newer version $0}
,author={Eric Bach and James Driscoll and Jeffrey Shallit}
,crossref={1990-johnson-soda}
,pages={201--211}
,title={{Factor refinement}}
,year={1990}
}