Henrik Björklund, Wim Martens, Thomas Schwentick. Optimizing Conjunctive Queries over Trees Using Schema Information. In Edward Ochmanski, Jerzy Tyszkiewicz, editors, Mathematical Foundations of Computer Science 2008, 33rd International Symposium, MFCS 2008, Torun, Poland, August 25-29, 2008, Proceedings. Volume 5162 of Lecture Notes in Computer Science, pages 132-143, Springer, 2008. [doi]
Abstract is missing.