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D'Antona, F.-Clarifying Problems in the Description of Pre Main Sequence Evolution https://t.co/TZw5ddxMzD
D'Antona, F.-Clarifying Problems in the Description of Pre Main Sequence Evolution https://t.co/TZw5ddxMzD
GIRAFFE Observations in 47 TUC: Lithium Abundances Along the Red Giant Branch: http://t.co/3nbqX5x2Te http://t.co/THCB1v9xFA