@article{Chua:2012MQ,
  author = "Chua, Chun-Khiang",
  title = "{Long-Distance contribution to delta gamma_s in the B_s-Bbar_s System}",
  doi = "10.22323/1.134.0412",
  journal = "PoS",
  year = 2012,
  volume = "EPS-HEP2011",
  pages = "412"
}