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20022009
most citedThe evolution of the Galactic metallicity gradient from high-resolution spectroscopy of open clusters

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astro-ph2004

Lithium evolution in intermediate age and old open clusters: NGC 752 revisited

P. Sestito, S. Randich, R. Pallavicini

We present new high resolution spectroscopic observations of the intermediate age (~2 Gyr) open cluster NGC 752. We investigate the Li vs. Teff distribution and we obtain a new acc…