@inproceedings{1994-pritchard ,note={URL: {\tt http://cr.yp.to/\allowbreak bib/\allowbreak entries.html\#\allowbreak 1994/\allowbreak pritchard}} ,author={Paul Pritchard} ,crossref={1994-adleman-ants} ,pages={280--288} ,title={{Improved incremental prime number sieves}} ,year={1994} }