CERN Accelerating science

@techreport{Ke-Zheng:738805,
      author        = "Ke-Zheng Li",
      title         = "{Push-out schemes and some applications}",
      institution   = "Max-Planck Inst. Math.",
      address       = "Bonn",
      year          = "2000",
      url           = "http://cds.cern.ch/record/738805",
}