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.
Yishai A. Feldman, Charles Rich. Pattern-Directed Invocation with Changing Equations. Journal of Automated Reasoning, 7(3):403-433, 1991.