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.
Peter A. Fejer. The density of the nonbranching degrees. Annals of Pure and Applied Logic, 24(2):113-130, 1983. [doi]
Abstract is missing.