&lt;inline-formula&gt; &lt;tex-math notation="LaTeX"&gt;${A}$ &lt;/tex-math&gt; &lt;/inline-formula&gt;–&lt;inline-formula&gt; &lt;tex-math notation="LaTeX"&gt;${T}$ &lt;/tex-math&gt; &lt;/inline-formula&gt; Volume Integral Formulations for Solving Electromagnetic Problems in the Frequency Domain
IEEE transactions on magnetics