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


.. csv-table::

    "**Version** **Aster**", "**Author (s)**
    **Organization (s)**", "**Description of changes**"
    "11.2", "I. ZENTNER EDF /R &D/ AMA ", "Initial document version."
    "13.1", "I. ZENTNER EDF /R &D/ AMA ", "Introduction of spatial variability: simulation of a vector process based on the data of the DSP and the coherence function"