Dwarf spheroidal galaxies in the M81 gro
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S. Lianou; E.K. Grebel; A. Koch
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Article
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2009
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John Wiley and Sons
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English
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## Abstract We study the properties of the dwarf galaxy population in the nearby interacting M81 group of galaxies. In particular, we are deriving the metallicity distribution functions, the ages and the star formation histories of these dwarf galaxies based on data from the Hubble Space Telescope'