1. Effects on the Structure of the Universe of an Accelerating Expansion

   • George A. Baker Jr.

   OriginalPaper Pages: 767 - 791

2. Open Cosmologies with Rotation

   • Saulo Carneiro

   OriginalPaper Pages: 793 - 805

3. (Conformal) Killing Vectors in the Newman-Penrose Formalism

   • Garry Ludwig
   • S. Brian Edgar

   OriginalPaper Pages: 807 - 835

4. Geometry and Dynamics of Relativistic Particles with Rigidity

   • Manuel Barros

   OriginalPaper Pages: 837 - 852

5. On an Alignment Condition of the Weyl Tensor

   • C. Lozanovski
   • J. Carminati

   OriginalPaper Pages: 853 - 863

6. Temperature Evolution Law of Imperfect Relativistic Fluids

   • R. Silva
   • J. A. S. Lima
   • M. O. Calvão

   OriginalPaper Pages: 865 - 875

7. Review: Dirac's Observables for the Rest-Frame Instant Form of Tetrad Gravity in a Completely Fixed 3-Orthogonal Gauge

   • Roberto De Pietri
   • Luca Lusanna
   • Stefano Russo

   OriginalPaper Pages: 877 - 1033