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REFERENCES
Hintikka, J.: 1996, The Principles of Mathematics Revisited, Cambridge University Press, Chapter 7.
Horn, L. R.: 1989, A Natural History of Negation, The University of Chicago Press.
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Problems of Philosophy. Synthese 112, 135–136 (1997). https://doi.org/10.1023/A:1017124709324
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DOI: https://doi.org/10.1023/A:1017124709324