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.
Andreas Blass, Yuri Gurevich. Two Forms of One Useful Logic: Existential Fixed Point Logic and Liberal Datalog. Bulletin of the EATCS, 95:164-182, 2008.
Abstract is missing.