1. Some General Results About Proof Normalization

   • Marc Aiguier
   • Delphine Longuet

   OriginalPaper 11 February 2010 Pages: 1 - 29

2. Diagonalization in Double Frames

   • Andrzej Wiśniewski
   • Jerzy Pogonowski

   OriginalPaper 16 February 2010 Pages: 31 - 39

3. Many-Place Sequent Calculi for Finitely-Valued Logics

   • Alexej P. Pynko

   OriginalPaper 09 February 2010 Pages: 41 - 66

4. The Concept of Relevance and the Logic Diagram Tradition

   • Jan Dejnožka

   OriginalPaper 12 March 2010 Pages: 67 - 135

5. Two Semantical Approaches to Paraconsistent Modalities

   • Juliana Bueno-Soler

   OriginalPaper 09 March 2010 Pages: 137 - 160