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.
Edsger W. Dijkstra, W. Heise, Alan J. Perlis, Klaus Samelson. ALGOL Sub-Committee Report - Extensions. Communications of the ACM, 2(9):24, 1959.
Abstract is missing.