@article{RutlohZebgerHoffmannetal.1998,
  author    = {M. Rutloh and I. Zebger and U. Hoffmann and Joachim Stumpe and H. W. Siesler},
  title     = {Photo-Induced orientation effects parallel and perpendicular to the polarization vector of the incident light observed in the same azobenzene containing LC polymer},
  year      = {1998},
}