1. Approximate radiative solutions of the Einstein equations

   • Piret Kuusk
   • Väino Unt

   Research Articles Pages: 399 - 417

2. The uniqueness of the Schwarzschild interior metric

   • C. D. Collinson

   Research Articles Pages: 419 - 422

3. On the measure of proper time in general relativity

   • W. Davidson
   • H. J. Efinger

   Research Articles Pages: 423 - 430

4. On the existence of interior solutions in general relativity

   • W. Roos

   Research Articles Pages: 431 - 444

5. Covariant Newtonian limit of Lorentz space-times

   • H. P. Künzle

   Research Articles Pages: 445 - 457

6. The radiation of rotating magnetic dipoles in vacuo in general relativity

   • Joachim Pfarr

   Research Articles Pages: 459 - 473