ER02 - Session 1: Semantics and Meta-models Component Construction of Database Schemes Bernhard Thalheim A Meta-model for e-Contract Template Variable Dependencies Facilitating e-Negotiation Shing-Chi Cheung Patrick C. K. Hung Dickson K. W. Chiu Multirelational Semantics for ExtendedEntity-Relationship Schemata with Applications Sebastiano Vigna Return to ER02 session listing ©2004 Association for Computing Machinery