%0 Journal Article %A A. L. Gonor %A V. N. Likhachev %T Propagation of a shock wave to large distances %J Doklady Akademii Nauk %D 1983 %P 567-569 %V 271 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1983_271_3_a11/ %G ru %F DAN_1983_271_3_a11