Physical Review Letters · 1971 · 31 citations · 0 references
Natural SciencesMathematicsPhysicsCosmologyGravitationRelativityCurved SpacetimeEinstein Field EquationsGeneral RelativityGravitational WavesGravity WavesSpacetime GeometryEinstein Equations With Matter FieldsEinstein Field Equations In CosmologyGravitational Wave CosmologyInhomogeneous CosmologyVacuum Einstein Equations