%0 Journal Article %A A. Ya. Sagomonyan %T Penetration of pointed axially symmetrical bodies into ground %J Doklady Akademii Nauk %D 1960 %P 1320-1323 %V 134 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1960_134_6_a14/ %G ru %F DAN_1960_134_6_a14