1. Klein's paradox in a four-space formulation of Dirac's equation

   • A. B. Evans

   OriginalPaper Pages: 633 - 647

2. On the quantum Hamilton-Jacobi formalism

   • Antonio Soares de Castro
   • Alvaro de Souza Dutra

   OriginalPaper Pages: 649 - 663

3. The reconciliation of physics with cosmology

   • M. A. Oliver

   OriginalPaper Pages: 665 - 689

4. Formalism to deal with Reichenbach's special theory of relativity

   • Abraham A. Ungar

   OriginalPaper Pages: 691 - 726

5. Quantum logic revisited

   • L. Román
   • B. Rumbos

   OriginalPaper Pages: 727 - 734

6. Conference report

   • Rafal Ablamowicz
   • Pertti Lounesto
   • Johannes Maks

   Report Pages: 735 - 748

7. Book review

   • Harold Weitzner
   • Daniel M. Greenberger

   BookReview Pages: 749 - 752

8. Corrigendum

   Erratum Pages: 753 - 755