 <code>
         i32
        </code>
       </td>
       <td>
        This field specifies the column in which the article starts in the print
paper. A typical printed page in the paper has six columns numbered from
right to left. As a consequence most, but not all, of the values for this
field fall in the range 1-6.
       </td>
       <td>
        optional
       </td>
       <td>
       </td>
      </tr>
      <tr>
       <td>
        8
       </td>
       <td>
        correctionDate
       </td>
       