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.
David Avis, Godfried T. Toussaint. An Optimal Algorithm for Determining the Visibility of a Polygon from an Edge. IEEE Transactions on Computers, 30(12):910-914, 1981.
Abstract is missing.