TY - JOUR AU - A. G. Bagdoev AU - È. M. Nersisyan TI - Penetration of an arbitrary pressure into a compressible fluid in the isentropic case JO - Doklady Akademii Nauk PY - 1961 SP - 807 EP - 809 VL - 137 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_137_4_a13/ LA - ru ID - DAN_1961_137_4_a13 ER -