@article{Nagata:2010dr,
  author = "Nagata, Keitaro  and  Nakamura, Atsushi  and  Nakagawa, Yoshiyuki  and  Motoki, Shinji  and  Saito, Takuya  and  Hamada, Masatoshi",
  title = "{Wilson fermions with imaginary chemical potential}",
  doi = "10.22323/1.091.0191",
  journal = "PoS",
  year = 2010,
  volume = "LAT2009",
  pages = "191"
}