| 1971-004 | Erik Sandewall: A Proposed Solution to the FUNARG Problem. The SIGSAM Bulletin, (1971).
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| 1971-002 | Erik Sandewall: Representing Natural-Language Information in Predicate Calculus. Proceedings of Sixth Machine Intelligence 6, 1971, pages 255-280.
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| 1971-001 | Erik Sandewall: Formal methods in the design of question-answering systems. Artificial Intelligence, vol. 2 (1971), pages 129-145.
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| 1971-005 | Erik Sandewall: Heuristic Search: Concepts and Methods. In: Artificial Intelligence and Heuristic Programming. Nicholas Findler and Bernhard Meltzer, editors. Edinburgh University Press, 1971.
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| 1971-003 | Erik Sandewall: PCDB, a Programming Tool for Management of a Predicate Calculus Oriented Data Base. Proceedings of International Joint Conference on Artificial Intelligence, 1971, pages 159-166.
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| 1971-008 | Erik Sandewall: Datalogilaboratoriet. Project technical report for 1970 and plans for 1971. Departmental report, Department of Computer Science, Uppsala University.
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| 1971-009 | Erik Sandewall: Enkel PCF för svenska. Departmental report, Department of Computer Science, Uppsala University.
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