%0 Journal Article %A Lewicka, Marta %T On the well posedness of a system of balance laws with $L^\infty $ data %J Rendiconti del Seminario Matematico della Università di Padova %D 1999 %P 319-340 %V 102 %I Seminario Matematico of the University of Padua %U http://www.numdam.org/item/RSMUP_1999__102__319_0/ %G en %F RSMUP_1999__102__319_0