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.
Ronald V. Book, Osamu Watanabe. On Random Hard Sets for NP. Inf. Comput., 125(1):70-76, 1996.
Abstract is missing.