@article{1989-cantor ,note={URL: {\tt http://cr.yp.to/\allowbreak bib/\allowbreak entries.html\#\allowbreak 1989/\allowbreak cantor}} ,author={David G. Cantor} ,ISSN={0097--3165} ,journal={Journal of Combinatorial Theory, Series A} ,MR={90f:11100} ,pages={285--300} ,title={{On arithmetical algorithms over finite fields}} ,volume={50} ,year={1989} }