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Cosmological implications of APM 08279+5255, an old quasar at z= 3.91 |
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| Authors: | J. S. Alcaniz J. A. S. Lima J. V. Cunha |
| Affiliation: | Astronomy Department, University of Washington, Seattle, Washington, 98195-1580, USA;Departamento de Física, Universidade Federal do Rio Grande do Norte, CP 1641, 59072-970 Natal, RN, Brazil |
| Abstract: | |
| Keywords: | cosmology: theory dark matter distance scale |