TY - JOUR AU - Kh. A. Rakhmatulin AU - G. D. Tkacheva TI - Solution by the method of sources and sinks of the problem of the impact of an elastic body against a rigid obstacle JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1972 SP - 814 EP - 819 VL - 12 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1972_12_3_a24/ LA - ru ID - ZVMMF_1972_12_3_a24 ER -