</a></h3>
    </td>
    <td valign="top"> 
      <h1 align="center"><a href="../index.html">Boost.Python</a></h1>
      <h2 align="center">Dereferenceable Concept</h2>
    </td>
  </tr>
</table>
<hr>
<dl class="page-index"> 
  <dt><a href="#introduction">Introduction</a></dt>
  <dt><a href="#concept-requirements">Concept Requirements</a></dt>
  <dl class="page-index"> 
    <dt><a href="#Dereferenceable-concept">Dereferenceable Concept</a></dt>
  </dl>
</dl>

<h2><a name="introduction"></a>Introduction</h2>
