@article{Lombardo:2007YX,
  author = "Lombardo, Maria Paola",
  title = "{Lattice at finite baryon density: imaginary chemical potential}",
  doi = "10.22323/1.029.0003",
  journal = "PoS",
  year = 2007,
  volume = "CPOD2006",
  pages = "003"
}