1. Brans-dicke plane symmetric vacuum

   • R. Tabensky
   • N. Zamorano

   OriginalPaper Pages: 1 - 8

2. On the superposition of electromagnetic waves in general relativity

   • J. B. Griffiths

   OriginalPaper Pages: 9 - 15

3. Remarks on gauge theories of fundamental forces

   • J. Chela-Flores

   OriginalPaper Pages: 17 - 25

4. The interpretation of the Theory of Relativity

   • Nuthakki Purna

   OriginalPaper Pages: 27 - 35

5. Irreversible behavior of forced system

   • Robert H. Kohler

   OriginalPaper Pages: 37 - 49

6. Spinor fields in the theory of relativity and a generalization of Heisenberg's nonlinear spinor equation

   • W. Ulmer

   OriginalPaper Pages: 51 - 72