%0 Journal Article %A V. A. Petushkov %T Critical States of a Damaged Non-linearly Deformed Medium During High-speed Collision with an Obstacle %J Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences %D 2009 %P 47-60 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGTU_2009_1_a5/ %G ru %F VSGTU_2009_1_a5