1. Dirac mechanics and Landau two-fluid model in⁴HE II

   • Jesús Rodríguez-Gómez

   OriginalPaper Pages: 477 - 484

2. Application of the maximum algorithm to the lipkin model

   • Wolfgang Textor

   OriginalPaper Pages: 485 - 495

3. Relationship between physical constants and the electron mass

   • Miklós Zágoni

   OriginalPaper Pages: 497 - 498

4. Fundamental principles of quantum theory

   • Slawomir Bugajski
   • Pekka J. Lahti

   OriginalPaper Pages: 499 - 514

5. Empirical topology: Topologies from partially ordered sets

   • A. R. Marlow

   OriginalPaper Pages: 515 - 521

6. Quantum probability zero-one law for sequential terminal events

   • Wulf Rehder

   OriginalPaper Pages: 523 - 536

7. Quantum interference and the classical limit

   • J. Anandan

   OriginalPaper Pages: 537 - 556

8. Correspondence-principle condition on the Reissner-Nordström solution for charged leptons

   • Gerald Rosen

   OriginalPaper Pages: 557 - 560

9. Erratum

   Erratum Pages: 561 - 561