Fast spin ±2 spherical harmonics transforms and application in cosmology

@article{Wiaux2007FastS,
  title={Fast spin ±2 spherical harmonics transforms and application in cosmology},
  author={Yves Wiaux and Laurent Jacques and Pierre Vandergheynst},
  journal={J. Comput. Phys.},
  year={2007},
  volume={226},
  pages={2359-2371}
}

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