%0 Journal Article %A A. N. Guz %A I. A. Guz %T Continual approximation in the theory of stability of layered %J Doklady Akademii Nauk %D 1989 %P 1073-1076 %V 305 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_305_5_a11/ %G ru %F DAN_1989_305_5_a11