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.
Moon-Jung Chung, Bala Ravikumar. Strong Nondeterministic Turing Reduction - A Technique for Proving Intractability. J. Comput. Syst. Sci., 39(1):2-20, 1989.
Abstract is missing.