Gauge-invariant perturbations for a collapsing dust sphere Haydeh Sirousse-Zia OriginalPaper Pages: 1033 - 1042
A covariant frame to test Special Relativity including relativistic gravitation Ph. TourrencT. MellitiJ. Bosredon OriginalPaper Pages: 1071 - 1088
Applying gradient expansion to a perfect fluid and higher dimensions Takeshi Chiba OriginalPaper Pages: 1089 - 1106
On the algebraic structure of second order symmetric tensors in 5-dimensional space-times G. S. HallM. J. RebouçasA. F. F. Teixeira OriginalPaper Pages: 1107 - 1113
Massive photons in General Relativity Justin C. HuangN. O. SantosAntares Kleber OriginalPaper Pages: 1121 - 1125
Entropy generation in cosmological particle creation Mario A. CastagninoFabián H. GaioliDaniel M. Sforza OriginalPaper Pages: 1129 - 1137
Principal mappings of 3-dimensional Riemannian spaces into spaces of constant curvature Lluís Bel OriginalPaper Pages: 1139 - 1150
Extremally accelerated observers in stationary axisymmetric spacetimes O. Semerák OriginalPaper Pages: 1151 - 1155