@inproceedings{Heller:2008sE,
  author = "Heller, Urs M.  and  Levkova, Ludmila",
  title = "{The equation of state with nonzero chemical potential for 2+1 flavors}",
  doi = "10.22323/1.042.0190",
  booktitle = "Proceedings of The XXV International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE 2007)",
  year = 2008,
  volume = "042",
  pages = "190"
}