Dynamical evidence of the age-metallicity relation in the Milky Way diskH. J. Rocha-Pinto, R. H. O. Rangel, G. F. Porto de Mello, G. A. Bragança and W. J. MacielA&A, 453 1 (2006) L9-L12DOI: https://doi.org/10.1051/0004-6361:20065362