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astro-ph2007★ 2 cited
Binaries among Extreme Horizontal Branch Stars in Globular Clusters
C. Moni Bidin, M. Catelan, S. Villanova +4
Following a review of our present knowledge about blue subdwarf stars in globular clusters, we present an overview of the results of searches for close binaries among these stars,…
astro-ph2003
A survey of Probable Open Cluster Remnants in the Galactic Disk
Sandro Villanova, Giovanni Carraro, Raul de la Fuente Marcos
We present preliminary results of an ongoing survey to probe the physical nature of a sample of open clusters (POCRs, Bica et al. 2001) believed to be in an advanced stage of dynam…