Description of document versions
====================================


.. csv-table::

    "**Version**
    **Code_Aster**", "*Author* **(s)**
    **Organization (s)**", "**Description of changes**"
    "V15.4", "*E.Hervé-Secourgeon, J.-L.Fléjou*
    *F.Voldoire*
    EDF -R&D/ ERMES ", "Initial text."