@article{SchulzStillerZetzscheetal.1997,
  author    = {Burkhard Schulz and Burkhard Stiller and Thomas Zetzsche and Gerald Knochenhauer and Ludwig Brehmer},
  title     = {Characterization of crystals based on 1,3,4-oxadiazoles by atomic force microscopy},
  year      = {1997},
}