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.
András Frank. On chain and antichain families of a partially ordered set. Journal of Combinatorial Theory, Series A, 29(2):176-184, 1980. [doi]
Abstract is missing.