Evolution of the radial interstellar medium metallicity gradient in the Milky Way disk since redshift ≈3B. Ratcliffe, S. Khoperskov, I. Minchev, N. D. Lee, T. Buck, L. Marques, J. P. Bernaldez, L. Lu and M. SteinmetzA&A, 698 (2025) A267DOI: https://doi.org/10.1051/0004-6361/202452658