%0 Journal Article %A Rubino, Bruno %T On the vanishing viscosity approximation to the Cauchy problem for a 2 × 2 system of conservation laws %J Annales de l'I.H.P. Analyse non linéaire %D 1993 %P 627-656 %V 10 %N 6 %I Gauthier-Villars %U http://www.numdam.org/item/AIHPC_1993__10_6_627_0/ %G en %F AIHPC_1993__10_6_627_0