Physics Reports · 1981 · 129 citations · 33 references
Natural SciencesMathematicsPhysicsCosmologyMathematical PhysicsTheoretical PhysicsCohomology TheoryEarly Universe CosmologyHilbert Space FormalismPhysical CosmologyQuantum Field TheoryTheoretical Cosmology
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Pseudoparticle solutions of the Yang-Mills equations
A. A. Belavin, A. M. Polyakov, Arthur S. Schwartz et al. · Physics Letters B · 1975 · 2.9K citations
Asymptotic Symmetries in Gravitational Theory
Rainer K. Sachs · Physical Review · 1962 · 1K citations
Relativity, Groups and Topology
C. DeWitt, Bryce S. DeWitt · 1964 · 965 citations
Nonlinear gravitons and curved twistor theory
Roger Penrose · General Relativity and Gravitation · 1976 · 692 citations