@article{Ferbel:2007Nv,
  author = "Ferbel, Thomas",
  title = "{Lifetimes and Lifetime Ratios of b Hadrons Obtained at D0}",
  doi = "10.22323/1.021.0226",
  journal = "PoS",
  year = 2007,
  volume = "HEP2005",
  pages = "226"
}