Description of document versions ==================================== .. csv-table:: "**Version** **Aster**", "**Author (s)** **Organization (s)**", "**Description of changes**" "10.2", "R. BARGELLINI, J.M. PROIX R&D/ AMA J. COLOIGNER Univ. Rennes", "Initial text" "10.4", "R. BARGELLINI, J.M. PROIX R&D/ AMA ", "Addition of the description of the algorithm using the Lie derivative, of the calculation of the tangent operator, and of the algorithm GDEF_LOG" "13.1", "Mr. Abbas", "Deleting GDEF_HYPO_ELAS"