The Hamburg/ESO R-process Enhanced Star survey (HERES) - VI. The Galactic chemical evolution of siliconL. Zhang, T. Karlsson, N. Christlieb, A. J. Korn, P. S. Barklem and G. ZhaoA&A, 528 (2011) A92DOI: https://doi.org/10.1051/0004-6361/201015226