TY - JOUR AU - E. A. Sagomonyan TI - The problem of punching of an obstacle by an elasto-plastic bullet JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1985 SP - 52 EP - 56 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1985_3_a11/ LA - ru ID - VMUMM_1985_3_a11 ER -