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.
Stephen H. Unger. A global parser for context-free phrase structure grammars. Communications of the ACM, 11(4):240-247, 1968. [doi]
Abstract is missing.