%0 Journal Article %A L. A. Tolokonnikov %T Diffraction of a plane sound wave by an elastic sphere with an non-uniform coating located near a plane %J Čebyševskij sbornik %D 2018 %P 199-216 %V 19 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2018_19_2_a15/ %G ru %F CHEB_2018_19_2_a15