@article{YangJaiserKlingeretal.2006,
  author    = {X. H. Yang and Frank Jaiser and S Klinger and Dieter Neher},
  title     = {Blue polymer electrophosphorescent devices with different electron-transporting oxadiazoles},
  doi       = {10.1063/1.2162693},
  url       = {http://scitation.aip.org/getpdf/servlet/ GetPDFServlet?filetype=pdf\&id=APPLAB000088000002021107000001\&idtype=cvips\&doi=10.1063/1.2162693\&prog=normal},
  year      = {2006},
}