1. A terminological knowledge representation system with complete inference algorithm;Baader,1991
2. Database Design Using the Entity-Relationship Approach;Batini,1989
3. Deductive entity relationship modeling;Di Battista;IEEE Trans. Knowledge Data Eng.,1993
4. Entity-Situation: a model for the knowledge representation module of a KBMS;Bergamaschi,1988
5. E-s: a three-sorted terminological language;Bergamaschi,1991