JE Colucci, RA Bernstein, JG Cohen - The Astrophysical Journal, 2014 - iopscience.iop.org
We present ages,[Fe/H] and abundances of the α elements Ca i, Si i, Ti i, Ti ii, and light
elements Mg i, Na i, and Al i for 31 globular clusters (GCs) in M31, which were obtained from …