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.
Wilfred J. Hansen. Compact list representation: definition, garbage collection, and system implementation. Communications of the ACM, 12(9):499-507, 1969. [doi]