@article{GharagozlooHubmannKulikovskaBoergeretal.2009,
  author    = {Kati Gharagozloo-Hubmann and Olga Kulikovska and Volker Boerger and Henning Menzel and Joachim Stumpe},
  title     = {Surface relief gratings in azobenzene-containing polymers with linear and star-branched architectures : a comparison},
  doi       = {10.1002/macp.200900218},
  url       = {http://www3.interscience.wiley.com/journal/10003495/home},
  year      = {2009},
}