What the Milky Way bulge reveals about the initial metallicity gradients in the discF. Fragkoudi, P. Di Matteo, M. Haywood, S. Khoperskov, A. Gomez, M. Schultheis, F. Combes and B. SemelinA&A, 607 (2017) L4DOI: https://doi.org/10.1051/0004-6361/201731597
