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.
Mark W. Krentel. Generalizations of Opt P to the Polynomial Hierarchy. Theoretical Computer Science, 97(2):183-198, 1992.
Abstract is missing.