TY - JOUR AU - D. Yu. Efimov TI - Diffraction of sound from a point source on an elastic cylinder with an inhomogeneous coating located near the elastic boundary JO - Čebyševskij sbornik PY - 2023 SP - 289 EP - 306 VL - 24 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHEB_2023_24_5_a22/ LA - ru ID - CHEB_2023_24_5_a22 ER -