%0 Journal Article %A A. L. Groshkov %A G. M. Shalashov %T Equations of nonlinear dynamics of elastic-relaxation media %J Doklady Akademii Nauk %D 1986 %P 825-827 %V 290 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1986_290_4_a12/ %G ru %F DAN_1986_290_4_a12