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.
Frank Stephan, Carl G. Jockusch Jr.. A Cohesive Set which is not High. Math. Log. Q., 39:515-530, 1993.