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


.. csv-table::

    "**Version** **Aster**", "**Author (s) or contributor (s),**
    **organization**", "**Description of changes**"
    "6.0", "V.Cano, E.Lorentz
    EDF /R &D/ AMA ", "Initial text"
    "9.4", "E.Lorentz EDF /R &D/ SINETICS ", "Modification of the" expression of porosity, a function of of the change in volume J (which makes the model entirely implicit) and introduction of a correction on the change in elastic volume a posteriori."
    "12.1", "J.M.Proix EDF /R &D/ AMA ", "19650 sheet: changing the order of internal variables"