Decoherence, correlation, and unstable quantum states in semiclassical cosmology Mario CastagninoFernando Lombardo OriginalPaper Pages: 263 - 286
Ricci and matter collineations in space-time G. S. HallI. RoyE. G. L. R. Vaz OriginalPaper Pages: 299 - 310
Space-times admitting a three-dimensional conformal group J. CarotA. A. ColeyA. M. Sintes OriginalPaper Pages: 311 - 337
The Newtonian limit in a family of metric affine theories of gravitation D. E. BarracoR. GuibertH. Vucetich OriginalPaper Pages: 339 - 345
Neighbours of Einstein's equations: Connections and curvatures Ingemar Bengtsson OriginalPaper Pages: 347 - 363
The embedding of General Relativity in five dimensions Carlos RomeroReza TavakolRoustam Zalaletdinov OriginalPaper Pages: 365 - 376