Description of document versions ==================================== .. csv-table:: "**Version** **Aster**", "**Author (s)** **Organization (s)**", "**Description of changes**" "6.4", "P. MASSIN, J.M. PROIX, BEN HADJ YEDDER EDF -R&D/ AMA ", "Initial text" "9.4", "J.M. PROIX EDF -R&D/ AMA ", "Update calculation options"