LILOG56'

@article{DBLP:tr/ibm/LILOG56,
  author    = {Thomas Ludwig and
               Bernd Walter and
               Michael Ley and
               Albert Maier and
               Erich Gehlen},
  title     = {LILOG-DB: Database Support for Knowledge-Based Systems},
  journal   = {LILOG-Report},
  publisher = {IBM Deutschland GmbH},
  volume    = {56},
  year      = {1988},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}