%0 Journal Article %A G. V. Belyakov %T Impact strain of granular media %J Doklady Akademii Nauk %D 1974 %P 1280-1282 %V 218 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1974_218_6_a4/ %G ru %F DAN_1974_218_6_a4