Thorsten Fiebig, Guido Moerkotte. Evaluating Queries on Structure with eXtended Access Support Relations. In Dan Suciu, Gottfried Vossen, editors, The World Wide Web and Databases, Third International Workshop WebDB 2000, Dallas, Texas, USA, Maaay 18-19, 2000, Selected Papers. Volume 1997 of Lecture Notes in Computer Science, pages 125-136, Springer, 2000. [doi]
Abstract is missing.