%0 Journal Article %A I. A. Znamenskaya %A F. V. Shugaev %T On damping oscillations of shock wave after its reflection from the body with a hollow %J Doklady Akademii Nauk %D 1980 %P 57-59 %V 254 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1980_254_1_a12/ %G ru %F DAN_1980_254_1_a12