\bib{1989/evans} \yr 1989 \by David M. W. Evans \paper A second improved digit-reversal permutation algorithm for fast transforms \jour IEEE Transactions on Acoustics, Speech, and Signal Processing \issn 0096--3518 \vol 37 \pages 1288--1291 \url http://cr.yp.to/\allowbreak bib/\allowbreak entries.html#\allowbreak 1989/\allowbreak evans \endref