%0 Journal Article %A V. M. Shelkovich %T The Rankine--Hugoniot conditions and balance laws for $\delta$-shocks %J Fundamentalʹnaâ i prikladnaâ matematika %D 2006 %P 213-229 %V 12 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2006_12_6_a12/ %G ru %F FPM_2006_12_6_a12