ght" valign="bottom"><b>difference_type</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a592856efa74b289d3b951531e34ec243"></a><!-- doxytag: member="boost::numeric::ublas::matrix_column::iterator::reference" ref="a592856efa74b289d3b951531e34ec243" args="" -->
typedef subiterator_type::reference&nbsp;</td><td class="memItemRight" valign="bottom"><b>reference</b></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa7ce9cdb9b9bafb87