@inproceedings{Tomasik:2007pk,
  author = "Tomasik, Boris  and  Kolomeitsev, Evgeni E",
  title = "{The K/pi ratio and the lifespan of the fireball}",
  doi = "10.22323/1.029.0023",
  booktitle = "Proceedings of Critical Point and Onset of Deconfinement {\textemdash} PoS(CPOD2006)",
  year = 2007,
  volume = "029",
  pages = "023"
}