DoniniLNSN92'

@inproceedings{DBLP:conf/kr/DoniniLNSN92,
  author    = {Francesco M. Donini and
               Maurizio Lenzerini and
               Daniele Nardi and
               Andrea Schaerf and
               Werner Nutt},
  title     = {Adding Epistemic Operators to Concept Languages},
  booktitle = {KR},
  year      = {1992},
  pages     = {342-353},
  crossref  = {DBLP:conf/kr/1992},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/kr/1992,
  editor    = {Bernhard Nebel and
               Charles Rich and
               William R. Swartout},
  title     = {Proceedings of the 3rd International Conference on Principles
               of Knowledge Representation and Reasoning (KR'92). Cambridge,
               MA, October 25-29, 1992},
  booktitle = {KR},
  publisher = {Morgan Kaufmann},
  year      = {1992},
  isbn      = {1-55860-262-3},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}