TY - JOUR AU - V. A. Babeshko TI - Radiation conditions for an elastic layer JO - Doklady Akademii Nauk PY - 1973 SP - 547 EP - 549 VL - 213 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1973_213_3_a13/ LA - ru ID - DAN_1973_213_3_a13 ER -