Carigi, L. and Peimbert, M. (2012) “The Helium and heavy elements enrichment of the Galactic Disk”, Revista Mexicana de Astronomía y Astrofísica, 44(2), pp. 341–354. Available at: https://journals.unam.mx/index.php/revmexaa/article/view/20697 (Accessed: 22 July 2024).