Proceedings Twelfth International Workshop on Research Issues in Data Engineering: Engineering E-Commerce/E-Business Systems RIDE-2EC 2002 Data engineering: engineering e-commerce/E-business systems Research Issues in Data Engineering: Engineering E-Commerce/E-Business Systems, 2002. RIDE-2EC 2002. Proceedings. Twelfth International Workshop on. :41-49 2002
Proceedings 18th International Conference on Data Engineering Data engineering Data Engineering, 2002. Proceedings. 18th International Conference on. :492-493 2002