Relativistic effects on transition probabilities in the Mg isoelectronic sequence
M. Aymar and E. Luc-Koenig
Phys. Rev. A 15, 821 (1977) - Published 1 March, 1977
Electron affinities by a variation-perturbation approach
L. S. Cederbaum, K. Schönhammer, and W. von Niessen
Phys. Rev. A 15, 833 (1977) - Published 1 March, 1977