@article{Lombardo:2005oU,
  author = "Lombardo, Maria Paola",
  title = "{Series representation; Pade' approximants and critical behavior in QCD at nonzero T and mu}",
  doi = "10.22323/1.020.0168",
  journal = "PoS",
  year = 2005,
  volume = "LAT2005",
  pages = "168"
}