... groups[*]
Based in part on observations obtained at the Observatoire de Haute-Provence.
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... [*]
Table 3 and Table 4 are available from the CDS, Strasbourg, via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or via http://cdsweb.u-strasbg.fr/Abstract.html
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Copyright The European Southern Observatory (ESO)