@inproceedings{Verbaarschot:2009qd,
  author = "Verbaarschot, Jacobus",
  title = "{Phase of the Fermion Determinant for QCD at Finite Chemical Potential }",
  doi = "10.22323/1.066.0182",
  booktitle = "Proceedings of The XXVI International Symposium on Lattice Field Theory  {\textemdash} PoS(LATTICE 2008)",
  year = 2009,
  volume = "066",
  pages = "182"
}