%0 Journal Article %A V. I. Bergelson %A I. V. Nemtchinov %A T. I. Orlova %A V. M. Hazins %T Effect of the discreteness of geophysical medium on the motion of substance under high-speed impact on the Earth's surface %J Doklady Akademii Nauk %D 1991 %P 77-79 %V 316 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1991_316_1_a17/ %G ru %F DAN_1991_316_1_a17