A primordial cosmological scenario and the horizon problem Flávio Gimenes AlvarengaJúlio César Fabris OriginalPaper Pages: 645 - 662
Finite self-energy of pointlike sources for the Reissner-Nordström metric L. HerreraV. Varela OriginalPaper Pages: 663 - 678
Expanding models with a varying cosmological term and bulk stress Vicenç MéndezDiego Pavón OriginalPaper Pages: 679 - 689
Ricci collineations of the Bianchi type II, VIII, and IX space-times I. YavuzU. Camci OriginalPaper Pages: 691 - 700
Variable rest masses in 5-dimensional gravitation confronted with experimental data Luis AnchordoquiGraciela BirmanHéctor Vucetich OriginalPaper Pages: 701 - 706
Integration in the GHP formalism I: A coordinate approach with applications to twisting type N spaces Garry LudwigS. Brian Edgar OriginalPaper Pages: 707 - 733
Gravitational collapse of a charged and radiating fluid ball in the diffusion limit W. BarretoA. Da Silva OriginalPaper Pages: 735 - 747
Nonlinear gauge realization of spacetime symmetries including translations J. JulveA. López-PintoR. Tresguerres OriginalPaper Pages: 759 - 768