%0 Journal Article %A Azdine Nait-Ali %T Volumic method for the variational sum of a 2D discrete model %J Comptes Rendus. Mécanique %D 2014 %P 726-731 %V 342 %N 12 %I Elsevier %R 10.1016/j.crme.2014.07.002 %G en %F CRMECA_2014__342_12_726_0