@article{KoetseLaschewskyJonasetal.2002,
  author    = {Koetse, Marc M. and Laschewsky, Andr{\´e} and Jonas, Alain M. and Verbiest, T.},
  title     = {Orientation of functional groups in polyelectrolyte multilayers studied by second-harmonic generation (SHG)},
  issn      = {0927-7757},
  year      = {2002},
  language  = {en}
}