Emond93'

@inproceedings{DBLP:conf/iccs/Emond93,
  author    = {Bruno Emond},
  title     = {Operations on Conceptual Structures and Pierce's System
               of Existential graphs},
  booktitle = {ICCS},
  year      = {1993},
  pages     = {401-410},
  ee        = {http://dx.doi.org/10.1007/3-540-56979-0_22},
  crossref  = {DBLP:conf/iccs/1993},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/iccs/1993,
  editor    = {Guy W. Mineau and
               Bernard Moulin and
               John F. Sowa},
  title     = {Conceptual Graphs for Knowledge Representation, ICCS '93,
               Quebec City, Canada, August 4-7, 1993, Proceedings},
  booktitle = {ICCS},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {699},
  year      = {1993},
  isbn      = {3-540-56979-0},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}