@inproceedings{inproceedings0f7ad184,
title   = {Halo chemistry and first stars. The chemical composition of the matter in the early Galaxy, from C to Mg},
author = {Spite, M and Bonifácio, P and Cayrel, R and Barbuy, Beatriz Leonor Silveira},
year = {2009},
publisher = {International Astronomical Union},
booktitle   = {IAU Symposium}
}