Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Serge Abiteboul, Luc Segoufin, Victor Vianu. Representing and querying XML with incomplete information. ACM Trans. Database Syst., 31(1):208-254, 2006. [doi]
Abstract is missing.