@InProceedings{	  dixmue94stable,
  author	= {J\"{u}rgen Dix and Martin M\"{u}ller},
  title		= {{T}he {S}table {S}emantics and its {V}ariants: {A}
		  {C}omparison of {R}ecent {A}pproaches},
  booktitle	= {Proceedings of the 18th German Annual Conference on
		  Artificial Intelligence (KI '94), Saarbr\"{u}cken, Germany},
  year		= {1994},
  pages		= {82--93},
  editor	= {L. Dreschler-Fischer and B. Nebel},
  publisher	= {Springer},
  address	= {Berlin},
  series	= {LNAI 861}
}