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Snapshot of core data from en.wikipedia.org 2021-06
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genspec.pdf
genspec.pdf
http://researcher.ibm.com/researcher/files/us-fagin/genspec.pdf
Fagin's theorem
Ronald Fagin
Link from a Wikipage to an external page
genspec.pdf
http://researcher.ibm.com/researcher/files/us-fagin/genspec.pdf