Astroparticle Physics · 1995 · 178 citations · 12 references
Natural SciencesAstronomyPhysicsAstrophysicsCosmologyX-ray AstronomyHigh-energy Astrophysical SourcesHigh-energy AstrophysicsAir Shower DetectionCosmic Ray Background MeasurementCosmic-ray SpectraHigh-energy Spectral Energy DistributionsUltra-high-energy Cosmic RaysUltrahigh-energy Cosmic Rays
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End to the Cosmic-Ray Spectrum?
K. Greisen · Physical Review Letters · 1966 · 3K citations
The cosmic-ray energy spectrum observed by the Fly's Eye
D. J. Bird, S. C. Corbató, H. Y. Dai et al. · The Astrophysical Journal · 1994 · 482 citations