References
Carnap, R., The Logical Syntax of Language, London, 1937.
GödelK., ‘Eine Interpretation des intuitionistischen Aussagenkalküls’, Ergebnisse eines mathematischen kolloquiums 4 (1933) 39–40.
LöbM. H., ‘Extensional Interpretations of Modal Logics’, Journal of Symbolic Logic 31 (1966), 23–45.
MontagueR., ‘Syntactical Treatments of Modality, with Corollaries of Reflection Principles and Finite Axiomatizability’, Acta Philosophica Fennica 16 (1963), 153–167, Reprinted in R. Thomasan (ed), Formal Philosophy, Yale (1974).
QuineW. V. O., ‘Intensions Revisited’, in FrenchUehling and Wettstein (eds.), Contemporary Perspectives in the Philosophy of Language, Univ. of Minnesota Press, Minneapolis (1977) (reprinted from Midwest Studies in Philosophy, Vol II: Studies in the Philosophy of Language, University of Minnesota, Morris (1977).)
SkyrmsBrian, ‘Notes on Quantification and Self-Reference’, in R. L.Martin (ed.) The Paradox of the Liar, Yale University Press, New Haven, 1970.
SkyrmsBrian, ‘An Immaculate Conception of Modality’, Journal of Philosophy 75 (1978), 368–387.
Tarski, A., Logic, Semantics, and Metamathematics, Oxford, 1956.
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Reinhardt, W.N. Necessity predicates and operators. J Philos Logic 9, 437–450 (1980). https://doi.org/10.1007/BF00262865
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DOI: https://doi.org/10.1007/BF00262865