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.
Patrick Lambrix, Nahid Shahmehri. Querying Documents using Content, Structure and Properties. J. Intell. Inf. Syst., 15(3):287-307, 2000.