![An Experimental Study of 3
<i>s</i>
<sup>2</sup>
3
<i>
p
<sup>k</sup></i>
and 3
<i>s</i>
3
<i>p</i>
<sup><i>k</i>
+1
</sup>
in the CI I, S I, P I, Si I, and AI I Isoelectronic Sequences]()
An Experimental Study of 3
<i>s</i>
<sup>2</sup>
3
<i>
p
<sup>k</sup></i>
and 3
<i>s</i>
3
<i>p</i>
<sup><i>k</i>
+1
</sup>
in the CI I, S I, P I, Si I, and AI I Isoelectronic SequencesSmitt, Rikard; Svensson, Lars Åke; Outred, Michael · Physica Scripta · 1976