@article{MenzelRuetherStumpeetal.1998,
  author    = {Henning Menzel and M. R{\"u}ther and Joachim Stumpe and Thomas M. Fischer},
  title     = {Discrimination of structural order and chromophore aggregation as factors effecting the photo-reorientation of azobenzene in co-polyglutamate LB-films},
  year      = {1998},
}