@article{Fiorini:2007CC,
  author = "Fiorini, Luca",
  title = "{Measurement of the ratio RK between the Branching Ratio of $K^{\pm} \rightarrow e^{\pm} \nu$ and $K^{\pm} \rightarrow mu^{\pm}  \nu$ decays at NA48}",
  doi = "10.22323/1.021.0288",
  journal = "PoS",
  year = 2007,
  volume = "HEP2005",
  pages = "288"
}