%0 Journal Article
%A A. Ya. Sagomonyan
%A Ya. P. Dvorkin
%T Penetrating an obstacle by a normal impact of a deformable truncated cone
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1989
%P 54-60
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1989_1_a11/
%G ru
%F VMUMM_1989_1_a11