@article{1970-rao ,note={URL: {\tt http://cr.yp.to/\allowbreak bib/\allowbreak entries.html\#\allowbreak 1970/\allowbreak rao}} ,author={Thammavarapu R. N. Rao and Avtar K. Trehan} ,ISSN={0018--9340} ,journal={IEEE Transactions on Computers} ,pages={752--757} ,title={{Binary logic for residue arithmetic using magnitude index}} ,volume={19} ,year={1970} }