1. Time in quantum cosmology from the self-measurement of the universe

   • Michael B. Mensky

   Research Articles Pages: 123 - 127

2. A feedback mechanism for the cosmological constant

   • M. I. Beciu

   Research Articles Pages: 129 - 133

3. Potential surfaces for time-like geodesics in the Curzon metric

   • Fernando de Felice

   Research Articles Pages: 135 - 149

4. The local instability of mixmaster dynamical systems

   • Marek Szydlowski
   • Andzej Łapeta

   Research Articles Pages: 151 - 167

5. Intermediate-range force and the scalar-tensor theory with torsion

   • Ji-Zhong Xu
   • Yi-Han Chen

   Research Articles Pages: 169 - 175

6. The motion of a gyroscope freely falling into a Schwarzschild black hole

   • Ken-ichi Sakina

   Research Articles Pages: 177 - 180

7. Combed hedgehog kink metric in (2+1) dimensions

   • J. G. Williams

   Research Articles Pages: 181 - 187

8. Higher-dimensional homogeneous cosmological models as autonomous dynamical systems

   • M. Heusler

   Research Articles Pages: 189 - 207

9. The backreaction for conformally invariant fields on a conformally flat background

   • Norbert Van den Bergh
   • Edgar Gunzig
   • Mario Castagnino

   Research Articles Pages: 209 - 217

10. Do universes with parallel cosmic strings or two-dimensional wormholes have closed timelike curves?

    • Henri Waelbroeck

    Research Articles Pages: 219 - 233

11. Cosmological perturbations: gauge-invariant vs. synchronous gauge analysis

    • Jai-chan Hwang

    Research Articles Pages: 235 - 245

12. Book review

    • Dorothy B. Kolb

    BookReview Pages: 247 - 250

13. Announcement

    Announcement Pages: 251 - 251