Sparse spectral-tau method for the three-dimensional helically reduced wave equation on two-center domains

@article{Lau2011SparseSM,
  title={Sparse spectral-tau method for the three-dimensional helically reduced wave equation on two-center domains},
  author={Stephen R. Lau and Richard H. Price},
  journal={J. Comput. Phys.},
  year={2011},
  volume={231},
  pages={7695-7714}
}

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