@article{1984-pritchard
,note={URL: {\tt http://cr.yp.to/\allowbreak bib/\allowbreak entries.html\#\allowbreak 1984/\allowbreak pritchard}}
,author={Paul Pritchard}
,ISSN={0001--0782}
,journal={Communications of the ACM}
,pages={53--57}
,title={{Some negative results concerning prime number generators}}
,volume={27}
,year={1984}
}