TY - JOUR AU - M. A. Sumbatyan AU - N. V. Boev TI - Reconstruction of the shape of a defect from the scattered wave field in a two-dimensional elastic medium JO - Doklady Akademii Nauk PY - 1991 SP - 880 EP - 882 VL - 318 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1991_318_4_a25/ LA - ru ID - DAN_1991_318_4_a25 ER -