TY - JOUR AU - L. A. Tolokonnikov TI - Diffraction of a plane sound wave by an elastic sphere with an non-uniform coating located near a plane JO - Čebyševskij sbornik PY - 2018 SP - 199 EP - 216 VL - 19 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHEB_2018_19_2_a15/ LA - ru ID - CHEB_2018_19_2_a15 ER -