TY  - JOUR
AU  - A. Ya. Sagomonyan
AU  - Ya. P. Dvorkin
TI  - Penetrating an obstacle by a normal impact of a deformable truncated cone
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 1989
SP  - 54
EP  - 60
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_1989_1_a11/
LA  - ru
ID  - VMUMM_1989_1_a11
ER  -