@article{articleb395df29,
title   = {Metallicity effects on the chromospheric activity-age rolation for late-type dwarfs},
author = {Pinto, H J Rocha and Maciel, Walter Junqueira},
year = {1998},
doi = {10.1046/j.1365-8711.1998.01597.x},
journal   = {Monthly Notices of the Royal Astronomical Society}
}