A Cartesian grid finite volume method for elliptic equations with variable coefficients and embedded interfaces

@article{Oevermann2006ACG,
  title={A Cartesian grid finite volume method for elliptic equations with variable coefficients and embedded interfaces},
  author={Michael Oevermann and Rupert Klein},
  journal={J. Comput. Physics},
  year={2006},
  volume={219},
  pages={749-769}
}