%0 Journal Article %A A. Ya. Sagomonyan %T An impact of absolutely rigid plane by a rigid-plastic truncated cone %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1988 %P 37-45 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1988_4_a7/ %G ru %F VMUMM_1988_4_a7