1. On dual properties of the Weyl tensor

   • M. Novello
   • J. Duarte De Oliveira

   Research Articles Pages: 871 - 880

2. Motion of primordial black holes in the early universe and their likely distribution today

   • Jamal N. Islam
   • Bernard F. Schutz

   Research Articles Pages: 881 - 893

3. A theorem on the conformal structure of interior space-times

   • P. F. J. Dhooghe

   Research Articles Pages: 895 - 901

4. Newtonian analogs of Szekeres' space-times

   • G. Lawitzky

   Research Articles Pages: 903 - 912

5. Poisson's equation in de Sitter space-time

   • Eliano Pessa

   Research Articles Pages: 913 - 916

6. Machian effects in nonasymptotically flat space-times

   • Steve M. Lewis

   Research Articles Pages: 917 - 924

7. A remark on a cylindrically symmetric rotating metric

   • S. K. Chakraborty

   Research Articles Pages: 925 - 928

8. A remark concerning general relativistic carnot cycles

   • Roland Rüdiger

   Research Articles Pages: 929 - 933

9. Apparent violation of the principle of equivalence and killing horizons

   • Robert L. Zimmerman
   • Hamid Farhoosh

   Research Articles Pages: 935 - 943

10. Electric counterpart of Ferraro's theorem

    • G. Prasad

    Research Articles Pages: 945 - 950

11. Post-Newtonian generation of gravitational waves in a theory of gravity with torsion

    • M. Schweizer
    • N. Straumann
    • A. Wipf

    Research Articles Pages: 951 - 961

12. On a coordinate-invariant description of Riemannian manifolds

    • A. Karlhede

    Research Articles Pages: 963 - 970

13. A comment on “cosmic censorship, black holes, and particle orbits”

    • N. T. Bishop

    Comment Pages: 971 - 972