@article{Bloch:2008Bj,
  author = "Bloch, Jacques  and  Frommer, Andreas  and  Lang, Bruno  and  Wettig, Tilo",
  title = "{An iterative method to compute the overlap Dirac operator at nonzero chemical potential}",
  doi = "10.22323/1.042.0169",
  journal = "PoS",
  year = 2008,
  volume = "LATTICE 2007",
  pages = "169"
}