@article{Flynn:200804,
  author = "Flynn, Jonathan  and  Nieves, Juan",
  title = "{Elastic $s$-wave scattering phase shifts and $|V_{ub}|$ from lattice calculations of form factors for exclusive semileptonic decays}",
  doi = "10.22323/1.042.0352",
  journal = "PoS",
  year = 2008,
  volume = "LATTICE 2007",
  pages = "352"
}