TY - JOUR AU - N. Ya. Kirpichnikova TI - The propagation of surface waves that are concentrated near rays in an inhomogeneous elastic body of arbitrary form JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1971 SP - 114 EP - 130 VL - 115 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1971_115_a9/ LA - ru ID - TM_1971_115_a9 ER -