RRecent Developments in Gravitational PhysicsRecent Developments in Gravitational Physicsde I. Ciufolini, E. Coccia, M. Colpi, V. Gorini, R. PeronMateriasGravitationCosmologyGeneral relativity (physics)AstrophysicsMathematical physicsEdiciones (1)Recent Developments in Gravitational Physics (2006)