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Journal: Communications of the ACM

Volume 18, Issue 11

613 -- 620Gerard Salton, A. Wong, C. S. Yang. A Vector Space Model for Automatic Indexing
621 -- 628Raymond F. Boyce, Donald D. Chamberlin, W. Frank King III, Michael Hammer. Specifying Queries as Relational Expressions: The SQUARE Data Sublanguage
629 -- 639Henry F. Ledgard, Michael Marcotty. A Genealogy of Control Structures
639 -- 650Susan L. Graham, Steven P. Rhodes. Practical Syntactic Error Recovery
651 -- 656James R. Bitner, Edward M. Reingold. Backtrack Programming Techniques
656 -- 557Lawrence T. Kou, C. K. Wong. A Note on the Set Basis Problem Related to the Compaction of Character Sets
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