@article{KNEGJENS:2013Sb,
  author = "KNEGJENS, Robert",
  title = "{Phenomenology with a non-zero Bs lifetime difference}",
  doi = "10.22323/1.190.0053",
  journal = "PoS",
  year = 2013,
  volume = "Beauty 2013",
  pages = "053"
}