Stefan Böttcher, Rita Steinmetz. A DTD Graph Based XPath Query Subsumption Test. In Zohra Bellahsene, Akmal B. Chaudhri, Erhard Rahm, Michael Rys, Rainer Unland, editors, Database and XML Technologies, First International XML Database Symposium, XSym 2003, Berlin, Germany, September 8, 2003, Proceedings. Volume 2824 of Lecture Notes in Computer Science, pages 85-99, Springer, 2003. [doi]
Abstract is missing.