@inproceedings{Lavelli-etal92,
  author	= {Lavelli, Alberto and Magnini, Bernardo and Strapparava, Carlo},
  year		= {1992},
  title		= {An Approach to Multilevel Semantics for Applied Systems},
  booktitle	= {Proceedings of the 3rd Conference on Applied Natural Language Processing},
  pages		= {17--24},
  publisher	= {Association for Computational Linguistics},
  address	= {Trento, Italy}
}