@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" }