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.
Ruy J. G. B. de Queiroz. Meaning, Function, Purpose, Usefulness, Consequences - Interconnected Concepts. Logic Journal of the IGPL, 9(5):693-734, 2001. [doi]
Abstract is missing.