1997'

@proceedings{DBLP:conf/lpnmr/1997,
  editor    = {J{\"u}rgen Dix and
               Ulrich Furbach and
               Anil Nerode},
  title     = {Logic Programming and Nonmonotonic Reasoning, 4th International
               Conference, LPNMR'97, Dagstuhl Castle, Germany, July 28-31,
               1997, Proceedings},
  booktitle = {LPNMR},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {1265},
  year      = {1997},
  isbn      = {3-540-63255-7},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}