COMAD - Temporal Databases and Meta Models Uncertain Relations between Indeterminate Temporal Intervals Vladimir Ryabov Dynamic Integrity Constraint Evaluation in Temporal Deductive Databases Maria Amelia Pacheco e Silva Maria Ribera Sancho i Samso Adex - A Meta Modeling Framework for Repository-centric Systems Building S. Sreedhar Reddy Janak Mulani Arun Bahulkar Return to COMAD session listing DiSC'01 Copyright ©2002 ACM Inc.