%0 Journal Article %A Yu. D. Kaplunov %T Equations of high-frequency long-wave vibrations of an elastic %J Doklady Akademii Nauk %D 1989 %P 1077-1081 %V 309 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_309_5_a11/ %G ru %F DAN_1989_309_5_a11