@article{1986-heideman
,note={URL: {\tt http://cr.yp.to/\allowbreak bib/\allowbreak entries.html\#\allowbreak 1986/\allowbreak heideman}}
,author={Michael T. Heideman and C. Sidney Burrus}
,ISSN={0096--3518}
,journal={IEEE Transactions on Acoustics, Speech, and Signal Processing}
,MR={87e:94007}
,pages={91--95}
,title={{On the number of multiplications necessary to compute a length-$2^n$ FFT}}
,volume={34}
,year={1986}
}