@article{An:2016ci,
  author = "An, Liupan",
  title = "{Measurement of the branching fraction ratio Br(Bc -> Psi(2S) pi)/Br(Bc -> Jpsi pi) at LHCb}",
  doi = "10.22323/1.273.0065",
  journal = "PoS",
  year = 2016,
  volume = "BEAUTY2016",
  pages = "065"
}