@inproceedings{Heinz:2007Qd,
  author = "Heinz, Ulrich  and  Kestin, Gregory",
  title = "{Universal chemical freeze-out as a signature of a phase transition}",
  doi = "10.22323/1.029.0038",
  booktitle = "Proceedings of Critical Point and Onset of Deconfinement {\textemdash} PoS(CPOD2006)",
  year = 2007,
  volume = "029",
  pages = "038"
}