\bib{1980/keys}
\yr 1980
\mr 82a:94012
\by R. G. Keys
\paper An algorithm for computing the $N$th roots of unity in bit-reversed order
\jour IEEE Transactions on Acoustics, Speech, and Signal Processing
\issn 0096--3518
\vol 28
\pages 762--763
\url http://cr.yp.to/\allowbreak bib/\allowbreak entries.html#\allowbreak 1980/\allowbreak keys
\endref