@article{Kaminski:2010wn,
  author = "Kaminski, Robert",
  title = "{Why dispersion relations help in description of pion-pion amplitudes and lead to precise determination of the f0(600) (sigma) parameters?}",
  doi = "10.22323/1.084.0086",
  journal = "PoS",
  year = 2010,
  volume = "EPS-HEP 2009",
  pages = "086"
}