%0 Journal Article %A Bruno Després %A Constant Mazeran %T Symmetrization of Lagrangian gas dynamic in dimension two and multidimensional solvers %J Comptes Rendus. Mécanique %D 2003 %P 475-480 %V 331 %N 7 %I Elsevier %R 10.1016/S1631-0721(03)00112-8 %G en %F CRMECA_2003__331_7_475_0