Some Counterexamples in the Theory of Regressive Sets
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Publication:5633984
DOI10.1002/malq.19670130602zbMath0227.02022OpenAlexW2102708899WikidataQ124800104 ScholiaQ124800104MaRDI QIDQ5633984
Publication date: 1967
Published in: Mathematical Logic Quarterly (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1002/malq.19670130602
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