%0 Journal Article %A E. I. Sveshnikova %T Features of the Evolutionary Property of Elastic Shock Waves under Degenerate Initial Conditions %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1998 %P 270-275 %V 223 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1998_223_a34/ %G ru %F TM_1998_223_a34