uvby-beta photometry of high-velocity and metal-poor stars. X. Stars of very low metal abundance: Observations, reddenings, metallicities, classifications, distances, and relative ages

• Autores: W. J. Schuster
• Localización: Astronomy and astrophysics: A European journal, ISSN 0004-6361, Vol. 422, Nº. 2, 2004, págs. 527-544
• Idioma: alemán
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