TY - JOUR AU - V. M. Shelkovich TI - The Rankine--Hugoniot conditions and balance laws for $\delta$-shocks JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 2006 SP - 213 EP - 229 VL - 12 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_2006_12_6_a12/ LA - ru ID - FPM_2006_12_6_a12 ER -