Is there a unique consistent theory of quantum gravity? Itzhak BarsChristopher N. Pope Research Articles Pages: 545 - 550
Stability of the flat space in quasi-Riemannian theories of gravity S. Mignemi Research Articles Pages: 551 - 564
Equivalence of the Regge and Einstein equations for almost flat simplicial space-times Leo Brewin Research Articles Pages: 565 - 583
The gravitational faraday rotation for cylindrical gravitational solitons Akira Tomimatsu Research Articles Pages: 613 - 621
A test of the principle of equivalence for the second generation Bernhard Lesche Research Articles Pages: 623 - 626
A new solution of Schmutzer's projective relativistic cosmology Eduard HerltHeike Stränsch Research Articles Pages: 627 - 635
New solutions for charged spheres in general relativity A. PatiñoH. Rago Research Articles Pages: 637 - 644