Barium abundance in red giants of NGC 6752 - Non-local thermodynamic equilibrium and three-dimensional effectsV. Dobrovolskas, A. Kučinskas, S. M. Andrievsky, S. A. Korotin, T. V. Mishenina, P. Bonifacio, H.-G. Ludwig and E. CaffauA&A, 540 (2012) A128DOI: https://doi.org/10.1051/0004-6361/201118398
