@article{article2178cc6d,
title   = {Origin of the heavy elements in HD 140283: measurement of europium abundance},
author = {Siqueira Mello, Júnior, C and Barbuy, Beatriz Leonor Silveira and Spite, M and Spite, F},
year = {2012},
doi = {10.1051/0004-6361/201220100},
journal   = {Astronomy & Astrophysics}
}