@article{LetzelSynstadEijsinketal.1999,
  author    = {Matthias C. Letzel and Bjoenar Synstad and Vincent G. H. Eijsink and Jasna Peter-Katalinic and Martin G. Peter},
  title     = {Libraries of chito-oligosaccharides of mixed acetylation patterns and their interactions with chitinases},
  year      = {1999},
}