@TechReport{cormen:fft2-tr,
  author = {Thomas H. Cormen and Jake Wegmann and David M. Nicol},
  title = {Multiprocessor Out-of-Core {FFTs} with Distributed Memory and
  Parallel Disks},
  year = {1997},
  number = {PCS-TR97-303},
  institution = {Dept. of Computer Science, Dartmouth College},
  copyright = {the authors},
  later = {cormen:fft3},
  URL = {https://digitalcommons.dartmouth.edu/cs_tr/143/},
  keywords = {parallel I/O, out of core, scientific computing, FFT, pario-bib},
  abstract = {This paper extends an earlier out-of-core Fast Fourier Transform
  (FFT) method for a uniprocessor with the Parallel Disk Model (PDM) to use
  multiple processors. Four out-of-core multiprocessor methods are examined.
  Operationally, these methods differ in the size of "mini-butterfly" computed
  in memory and how the data are organized on the disks and in the distributed
  memory of the multiprocessor. The methods also perform differing amounts of
  I/O and communication. Two of them have the remarkable property that even
  though they are computing the FFT on a multiprocessor, all interprocessor
  communication occurs outside the mini-butterfly computations. Performance
  results on a small workstation cluster indicate that except for unusual
  combinations of problem size and memory size, the methods that do not perform
  interprocessor communication during the mini-butterfly computations require
  approximately 86\% of the time of those that do. Moreover, the faster methods
  are much easier to implement.},
  comment = {Extends the work of cormen:fft.}
}