%0 Journal Article %A V. M. Titov %A Yu. I. Fadeenko %A G. A. Shvetsov %T A high-velocity strike of a solid against rock %J Doklady Akademii Nauk %D 1970 %P 298-300 %V 191 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1970_191_2_a11/ %G ru %F DAN_1970_191_2_a11