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.
Ian J. Hayes, Robert Colvin, David Hemer, Paul A. Strooper, Ray Nickson. A refinement calculus for logic programs. TPLP, 2(4-5):425-460, 2002.
Abstract is missing.