Theoretical study of the MgAr molecule and its ion Mg+Ar: potential energy curves and spectroscopic constantsW. Gaied, H. Habli, B. Oujia and F.X. GadeaEur. Phys. J. D, 62 3 (2011) 371-378DOI: https://doi.org/10.1140/epjd/e2011-10572-y