%0 Journal Article %A N. M. Kuznetsov %T Criterion for instability of a shock wave maintained by a piston %J Doklady Akademii Nauk %D 1984 %P 65-68 %V 277 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1984_277_1_a15/ %G ru %F DAN_1984_277_1_a15