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.
Magnus Lie Hetland, Tomás Skopal, Jakub Lokoc, Christian Beecks. Ptolemaic access methods: Challenging the reign of the metric space model. Inf. Syst., 38(7):989-1006, 2013. [doi]
Abstract is missing.