@article{YangMuellerNeheretal.2006,
  author    = {Xiaohui Yang and David C. M{\"u}ller and Dieter Neher and Klaus Meerholz},
  title     = {Highly efficient polymeric electrophosphorescent diodes},
  url       = {1960 = DOI: 10.1002/adma.200501867},
  year      = {2006},
}