&lt;!ENTITY kappa    CDATA "&amp;#954;" -- greek small letter kappa,
                                    U+03BA ISOgrk3 --&gt;
&lt;!ENTITY lambda   CDATA "&amp;#955;" -- greek small letter lambda,
                                    U+03BB ISOgrk3 --&gt;
&lt;!ENTITY mu       CDATA "&amp;#956;" -- greek small letter mu, U+03BC ISOgrk3 --&gt;
&lt;!ENTITY nu       CDATA "&amp;#957;" -- greek small letter nu, U+03BD ISOgrk3 --&gt;
&lt;!ENTITY xi       CDATA "&amp;#958;" -- greek small letter xi, U+03BE ISOgrk3 