492 citations · 1.1k across the 11 of their papers we have counts for
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astro-ph2003
The age of the oldest Open Clusters
Maurizio Salaris, Achim Weiss, Susan M. Percival
We determine ages of 71 old Open Clusters by a two-step method: we use main-squence fitting to 10 selected clusters, in order to obtain their distances, and derive their ages from…
astro-ph2003
Spectroscopic study of blue compact galaxies III. Empirical population synthesis
Xu Kong, Stephane Charlot, Achim Weiss +1
This is the third paper of a series dedicated to the study of the star formation rates, star formation histories, metallicities and dust contents of a sample of blue compact galaxi…