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.
Béla Bollobás, Alex D. Scott. Separating systems and oriented graphs of diameter two. Journal of Combinatorial Theory, Series A, 97(2):193-203, 2007. [doi]
Abstract is missing.