Unterhuber, M. (2013). Possible worlds semantics for indicative and counterfactual conditionals?: A formal philosophical inquiry into Chellas-Segerberg semantics. Ontos Verlag.
Chicago-viite (17. p.)Unterhuber, Matthias. Possible Worlds Semantics for Indicative and Counterfactual Conditionals?: A Formal Philosophical Inquiry into Chellas-Segerberg Semantics. Frankfurt: Ontos Verlag, 2013.
MLA-viite (9. p.)Unterhuber, Matthias. Possible Worlds Semantics for Indicative and Counterfactual Conditionals?: A Formal Philosophical Inquiry into Chellas-Segerberg Semantics. Ontos Verlag, 2013.
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