@article{Nishimura:2015YO,
  author = "Nishimura, Hiromichi",
  title = "{Complex saddle points in finite-density QCD}",
  doi = "10.22323/1.217.0068",
  journal = "PoS",
  year = 2015,
  volume = "CPOD2014",
  pages = "068"
}