@article{Gattringer:2014eb,
  author = "Gattringer, Christof",
  title = "{New Developments for Lattice Field Theory at Non-Zero Density }",
  doi = "10.22323/1.187.0002",
  journal = "PoS",
  year = 2014,
  volume = "LATTICE 2013",
  pages = "002"
}