Prakash Ramanan. Covering Indexes for XML Queries: Bisimulation - Simulation = Negation. In Johann Christoph Freytag, Peter C. Lockemann, Serge Abiteboul, Michael J. Carey, Patricia G. Selinger, Andreas Heuer, editors, VLDB 2003, Proceedings of 29th International Conference on Very Large Data Bases, September 9-12, 2003, Berlin, Germany. pages 165-176, Morgan Kaufmann, 2003. [doi]
Abstract is missing.