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    • The Gaia-ESO Survey: Sodium and aluminium abundances in giants and dwarfs: Implications for stellar and Galactic chemical evolution 

      Smiljanic, R; Romano, D; Bragaglia, A; Donati, P; Magrini, L; Friel, E; Jacobson, H et al. (2016-04-21)
      © ESO, 2016.Context. Stellar evolution models predict that internal mixing should cause some sodium overabundance at the surface of red giants more massive than ~1.5-2.0 M⊙. The surface aluminium abundance should not be ...