1. A new class of stationary solutions to the five-dimensional Kaluza-Klein field equations

   • Ricardo Becerril
   • Tonatiuh Matos

   Research Articles Pages: 465 - 476

2. Finding isometry groups in theory and practice

   • Marcelo E. Araujo
   • Tevian Dray
   • James E. F. Skea

   Research Articles Pages: 477 - 500

3. Physical geometry and field quantization

   • Gustavo González-Martín

   Research Articles Pages: 501 - 517

4. A gravitating light-ball: Stationary states and developing collapse

   • Skiff N. Sokolov

   Research Articles Pages: 519 - 536

5. Already unified field theory with non-covariant geometrization

   • Hans-Jürgen Treder

   Research Articles Pages: 537 - 541

6. New measurements with a torsion pendulum during the solar eclipse

   • T. Kuusela

   Research Articles Pages: 543 - 550

7. Physical interpretation of vacuum solutions of Einstein's equations. Part I. Time-independent solutions

   • W. B. Bonnor

   Research Articles Pages: 551 - 574