Øystein Linnebo
Putnam on mathematics as modal logic
2018
in: Hilary Putnam on logic and mathematics, Dordrecht : Springer
2009
Synthese 170/3
Frege's context principle and reference to natural numbers
2009
in: Logicism, intuitionism, and formalism, Dordrecht : Springer
2009
Synthese 170/3
