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.
Giorgio Ausiello, Umberto Nanni. Dynamic Maintenance of Directed Hypergraphs. Theoretical Computer Science, 72(2&3):97-117, 1990.