Volume 94, Number 1, February 2010
: Extensionality and Restriction in Naive Set Theory.
: Associative Substitutional Semantics and Quantified Modal Logic.
Volume 94, Number 2, March 2010
: Fuzzy Topology and Lukasiewicz Logics from the Viewpoint of Duality Theory.
Volume 94, Number 3, April 2010
: Grades of Probability Modality in the Law of Evidence.
: The Consistency of Probabilistic Regresses. A Reply to Jeanne Peijnenburg and David Atkinson.
: Carnap's Theory of Descriptions and its Problems.