Description of document versions ==================================== .. csv-table:: "**Hint**", "**Version** **Aster**", "**Author (s) or contributor (s),** **organization**", "**Description of changes**" "A", "5", "J.M.Proix EDF /R &D/ AMA ", "Initial text" "B", "7.4", "E.Galenne EDF /R &D/ AMA ", "Least Squares Method 7.2.24" "C", "9.4", "E.Galenne EDF /R &D/ AMA ", "Non-planar crack with XFEM 9.2.8"