%0 Journal Article %A Conway, Edward Daire %A Rosencrans, Steven I. %T The Riemann problem in gasdynamics %J Electronic journal of differential equations %D 2009 %V 2009 %U http://geodesic.mathdoc.fr/item/EJDE_2009__2009__a31/ %G en %F EJDE_2009__2009__a31