Covariant first-order Lagrangians, energy-density and superpotentials in general relativity Marco FerrarisMauro Francaviglia Research Articles Pages: 965 - 985
Angular momentum coupling and Optical Reference Geometry in Kerr space-time A. R. PrasannaSandip K. Chakrabarti Research Articles Pages: 987 - 991
Kundt solutions of Einstein's equations with one non-null Killing vector C. B. G. McIntoshR. Arianrhod Research Articles Pages: 995 - 1001
Plane-wave solutions in higher-dimensional Kaluza-Klein theories Liu Hongya Research Articles Pages: 1003 - 1007
Geodesic deviation and Minikowski space D. BarracoC. KozamehP. Tod Research Articles Pages: 1009 - 1019
Two-perfect fluid interpretation of an energy tensor Joan Josep FerrandoJuan Antonio MoralesMiquel Portilla Research Articles Pages: 1021 - 1032
Nonsingular cosmological model with matter creation and entropy production Walter Petry Research Articles Pages: 1045 - 1065
Rotating coordinates as tools for calculating circular geodesics and gyroscopic precession W. RindlerV. Perlick Research Articles Pages: 1067 - 1081