@article{Bloch:2014kK,
  author = "Bloch, Jacques  and  Bruckmann, Falk  and  Wettig, Tilo",
  title = "{Sign problem and subsets in one-dimensional QCD}",
  doi = "10.22323/1.187.0194",
  journal = "PoS",
  year = 2014,
  volume = "LATTICE 2013",
  pages = "194"
}