1. Preface

   • Jarosław Pykacz
   • Mladen Pavičić

   EditorialNotes Pages: 1571 - 1572

2. Brouwer-Zadeh (Fuzzy-intuitionistic) posets for unsharp quantum mechanics

   • Gianpiero Cattaneo

   OriginalPaper Pages: 1573 - 1597

3. Compositions of Sasaki projections

   • Georges Chevalier
   • Sylvia Pulmannovà

   OriginalPaper Pages: 1599 - 1614

4. The subject matter of quantum mechanics

   • Michael Drieschner

   OriginalPaper Pages: 1615 - 1625

5. Higher-order quantum logics

   • David Finkelstein

   OriginalPaper Pages: 1627 - 1638

6. Quantum logics seen as quantum testability theories

   • Claudio Garola

   OriginalPaper Pages: 1639 - 1652

7. Semantic alternatives in Brouwer-Zadeh logics

   • Roberto Giuntini

   OriginalPaper Pages: 1653 - 1667

8. Macroscopic realizations of quantum logics

   • A. A. Grib
   • R. R. Zapatrin

   OriginalPaper Pages: 1669 - 1687

9. Completeness in sums of Boolean algebras and logics

   • Vladimír Janiš
   • Zdenka Riečanová

   OriginalPaper Pages: 1689 - 1697

10. Quantum theory as a theory in a classical propositional calculus

    • Othman Qasim Malhas

    OriginalPaper Pages: 1699 - 1714

11. Quantum probabilities, operators of state preparation, and the principle of superposition

    • Mioara Mugur-Schachter

    OriginalPaper Pages: 1715 - 1751

12. A new axiomatization of unified quantum logic

    • M. Pavičić

    OriginalPaper Pages: 1753 - 1766

13. Fuzzy set ideas in quantum logics

    • Jarosław Pykacz

    OriginalPaper Pages: 1767 - 1783

14. On the representation of quantum mechanics on phase space

    • Werner Stulpe

    OriginalPaper Pages: 1785 - 1795

15. Quantum logic and physics

    • George Svetlichny

    OriginalPaper Pages: 1797 - 1802

16. Spacetime structure on quantum lattice

    • László E. Szabó

    OriginalPaper Pages: 1803 - 1810