Zhi Zhang, Haoyang Che, Pengfei Shi, Yong Sun, Jun Gu. Schema Homomorphism - An Algebraic Framework for Schema Matching. In Stéphane Grumbach, Liying Sui, Victor Vianu, editors, Advances in Computer Science - ASIAN 2005, Data Management on the Web, 10th Asian Computing Science Conference, Kunming, China, December 7-9, 2005, Proceedings. Volume 3818 of Lecture Notes in Computer Science, pages 255-256, Springer, 2005. [doi]
Abstract is missing.