@inproceedings{Fuhr:90e,
  author={N. Fuhr},
  title={Systemkonzeption f{\"u}r Werkstoff-Informationssysteme},
  booktitle={Zugang zu Werkstoff-Faktenbanken},
  pages={109--124},
  address={Berlin},
  publisher={Fachinformationszentrum Werkstoffe},
  classification-codes={H.2.8; H.2.1; H.2.3},
  entrydate=19901101,
  subject-descriptors={fact retrieval; OODBMS; query languages; materials data systems; conceptual modelling},
  year=1990
}