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.
Paola Flocchini, Matthew Kellett, Peter C. Mason, Nicola Santoro. Searching for Black Holes in Subways. Theory Comput. Syst., 50(1):158-184, 2012. [doi]
Abstract is missing.