@article{PietschRochonNatansohn2000,
  author    = {Pietsch, Ullrich and Rochon, Paul and Natansohn, Almeria},
  title     = {Formation of a buried lateral density grating in azopenzene polymer films},
  year      = {2000},
  language  = {en}
}
@article{GeueSchultzGrenzeretal.2000,
  author    = {Geue, Thomas and Schultz, Michael and Grenzer, J{\"o}rg and Natansohn, Almeria and Rochon, Paul},
  title     = {X-ray investigations of the molecular mobility with polymer surface gratings},
  year      = {2000},
  language  = {en}
}