@article{Moch:2007XJ,
  author = "Moch, Markus",
  title = "{Excited b-Hadrons and Search for Eta_b in Two-Photon Collisions at DELPHI}",
  doi = "10.22323/1.021.0232",
  journal = "PoS",
  year = 2007,
  volume = "HEP2005",
  pages = "232"
}