Renée J. Miller, Yannis E. Ioannidis, Raghu Ramakrishnan. Schema Equivalence in Heterogeneous Systems: Bridging Theory and Practice (Extended Abstract). In Matthias Jarke, Janis A. Bubenko Jr., Keith G. Jeffery, editors, Advances in Database Technology - EDBT 94. 4th International Conference on Extending Database Technology, Cambridge, United Kingdom, March 28-31, 1994, Proceedings. Volume 779 of Lecture Notes in Computer Science, pages 73-80, Springer, 1994. [doi]
Abstract is missing.