@article{ROHRINGER:2012xR,
  author = "ROHRINGER, Herbert",
  title = "{Measurement of Y(nS) production at 7 TeV with the CMS experiment}",
  doi = "10.22323/1.134.0447",
  journal = "PoS",
  year = 2012,
  volume = "EPS-HEP2011",
  pages = "447"
}