@article{Ejiri:2015iO,
  author = "Ejiri, Shinji",
  title = "{First order transition regions in the quark masses and chemical potential parameter space of  QCD}",
  doi = "10.22323/1.217.0014",
  journal = "PoS",
  year = 2015,
  volume = "CPOD2014",
  pages = "014"
}