----------------------------------------------------------------------</span>
<a name="l00457"></a>00457     <span class="comment">! Trapani &amp; Navaza&#39;s method</span>
<a name="l00458"></a>00458     <span class="comment">!--------------------------------------------------------------------------    </span>
<a name="l00459"></a>00459     
<a name="l00460"></a>00460     <span class="comment">!--------------------------------------------------------------------------</span>
<a name="l00461"></a>00461    