@article{articlecd0bea55,
title   = {Shallow extra mixing in solar twins inferred from Be abundances},
author = {Tucci Maia, M and Moreno, Jorge Luiz Meléndez and Castro, M and Asplund, M and Ramírez, I and Monroe, T. R and Nascimento Jr., J.-D do and Yong, D},
year = {2015},
doi = {10.1051/0004-6361/201425357},
journal   = {Astronomy & Astrophysics}
}