@article{Liu:2011tc,
  author = "Liu, Zong-Kai",
  title = "{The performance of the CMS ECAL Preshower detector at LHC}",
  doi = "10.22323/1.120.0038",
  journal = "PoS",
  year = 2011,
  volume = "ICHEP 2010",
  pages = "038"
}