@INPROCEEDINGS{Meghini96,
AUTHOR  ="Meghini, Carlo and Straccia, Umberto",
TITLE   ="A Relevance Terminological Logic for Information
Retrieval", 
BOOKTITLE ="Proceedings of SIGIR-96, 19th International
Conference on  Research and Development in Information Retrieval",
YEAR    ="1996",
PAGES	="197--205",
ADDRESS ="Zurich, Switzerland"
}