@article{1987-evans ,note={URL: {\tt http://cr.yp.to/\allowbreak bib/\allowbreak entries.html\#\allowbreak 1987/\allowbreak evans}} ,author={David M. W. Evans} ,ISSN={0096--3518} ,journal={IEEE Transactions on Acoustics, Speech, and Signal Processing} ,MR={88g:11093} ,pages={1120--1125} ,title={{An improved digit-reversal permutation algorithm for the fast Fourier and Hartley transforms}} ,volume={35} ,year={1987} }