@article{1989-vetterli-split ,note={URL: {\tt http://cr.yp.to/\allowbreak bib/\allowbreak entries.html\#\allowbreak 1989/\allowbreak vetterli-split}} ,author={Martin Vetterli and Pierre Duhamel} ,ISSN={0096--3518} ,journal={IEEE Transactions on Acoustics, Speech, and Signal Processing} ,MR={89k:94007} ,pages={57--64} ,title={{Split-radix algorithms for length-$p^m$ DFT's}} ,volume={37} ,year={1989} }