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


.. csv-table::

    "**Version** **Aster**", "**Author (s)**
    **Organization (s)**", "**Description of changes**"
    "7.4", "P. of BONNIERES ", "Initial text"
    "8.4", "S. LECLERCQ, R. MASSON ", "Lois GATT - MONERIEet LEMA_SEUIL"
    "9.3", "P. of BONNIERES ", "Deleting ZIRC_CYRA2, ZIRC_EPRI."
    "16", "F. VOLDOIRE ", "Addition of viscous energy dissipation"