@article{MechauSaphiannikovaNeher2006,
  author    = {Norman Mechau and Marina Saphiannikova and Dieter Neher},
  title     = {Molecular tracer diffusion in thin azobenzene polymer layers},
  journal   = {Applied physics letters},
  volume    = {89},
  number    = {25},
  doi       = {10.1063/1.2405853},
  year      = {2006},
}