SungRan Cho, Wolf-Tilo Balke. Order-preserving optimization of twig queries with structural preferences. In Bipin C. Desai, editor, 12th International Database Engineering and Applications Symposium (IDEAS 2008), September 10-12, 2008, Coimbra, Portugal. Volume 299 of ACM International Conference Proceeding Series, pages 219-229, ACM, 2008. [doi]
Abstract is missing.