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.
Mariano P. Consens, Tova Milo. Algebras for Querying Text Regions: Expressive Power and Optimization. J. Comput. Syst. Sci., 57(3):272-288, 1998.