@inproceedings{Ejiri:2010aD,
  author = "Ejiri, S.",
  title = "{Singularities of QCD in the complex chemical potential plane}",
  doi = "10.22323/1.091.0173",
  booktitle = "Proceedings of The XXVII International Symposium on Lattice Field Theory {\textemdash} PoS(LAT2009)",
  year = 2010,
  volume = "091",
  pages = "173"
}