An efficient method for solving highly anisotropic elliptic equations

@article{Santilli2011AnEM,
  title={An efficient method for solving highly anisotropic elliptic equations},
  author={Edward Santilli and Alberto Scotti},
  journal={J. Comput. Phys.},
  year={2011},
  volume={230},
  pages={8342-8359}
}

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