@article{Kalinowski:2007F0,
  author = "Kalinowski, Jan",
  title = "{Violation of CP in $B0_d\rightarrow \tau^+ \tau^-$ decays}",
  doi = "10.22323/1.021.0272",
  journal = "PoS",
  year = 2007,
  volume = "HEP2005",
  pages = "272"
}