Hong-Cheu Liu. Expressive Power of Query Languages for Constraint Complex Value Databases. In Jeffrey Xu Yu, Myoung-Ho Kim, Rainer Unland, editors, Database Systems for Advanced Applications - 16th International Conference, DASFAA 2011, Hong Kong, China, April 22-25, 2011, Proceedings, Part II. Volume 6588 of Lecture Notes in Computer Science, pages 195-209, Springer, 2011. [doi]
Abstract is missing.